| Rank | Irish as First Ancestry Population Percentage ▼ | School District / Population |
| 1. | 52.3% | Pacific Unified School District / 865 |
| 2. | 38.8% | Elk Hills Elementary School District / 213 |
| 3. | 37.4% | Kirkwood Elementary School District / 551 |
| 4. | 35.4% | Mountain Valley Unified School District / 2,689 |
| 5. | 33.9% | Trinity Alps Unified School District in Burnt Ranch / 538 |
| 5. | 33.9% | Burnt Ranch Elementary School District / 538 |
| 7. | 30.6% | Trinity Alps Unified School District in Coffee Creek / 240 |
| 7. | 30.6% | Coffee Creek Elementary School District / 240 |
| 9. | 30.2% | Big Valley Joint Unified School District / 1,937 |
| 10. | 29.8% | Douglas City Elementary School District / 1,046 |
| 10. | 29.8% | Trinity Alps Unified School District in Douglas City / 1,046 |
| 12. | 28.9% | Millville Elementary School District / 1,532 |
| 13. | 28.8% | Knights Ferry Elementary School District / 509 |
| 14. | 28.6% | Maple Creek Elementary School District / 56 |
| 15. | 28.4% | Gazelle Union Elementary School District / 432 |
| 16. | 27.9% | Janesville Union Elementary School District / 2,894 |
| 17. | 27.8% | Indian Springs Elementary School District / 149 |
| 18. | 26.7% | Paradise Elementary School District / 853 |
| 19. | 26.0% | Antelope Elementary School District / 4,550 |
| 20. | 25.6% | Twin Ridges Elementary School District / 1,695 |
| 21. | 25.6% | Bolinas-Stinson Union Elementary School District / 1,651 |
| 22. | 25.4% | Castle Rock Union Elementary School District / 446 |
| 23. | 25.2% | Summerville Elementary School District / 4,619 |
| 24. | 25.0% | Ravendale-Termo Elementary School District / 91 |
| 25. | 24.9% | Nuestro Elementary School District / 373 |
| 26. | 24.9% | Trinity Alps Unified School District in Lewiston / 1,702 |
| 26. | 24.9% | Lewiston Elementary School District / 1,702 |
| 28. | 24.8% | Lucerne Elementary School District / 3,087 |
| 29. | 24.8% | Meridian Elementary School District / 656 |
| 30. | 24.7% | Butteville Union Elementary School District / 1,600 |
| 31. | 24.5% | Kelseyville Unified School District / 12,501 |
| 32. | 24.4% | Alta-Dutch Flat Union Elementary School District / 1,539 |
| 33. | 24.3% | Mariposa County Unified School District / 17,979 |
| 34. | 24.3% | Vallecito Union Elementary School District / 9,464 |
| 35. | 24.0% | Black Butte Union Elementary School District / 4,562 |
| 36. | 23.9% | Monte Rio Union Elementary School District / 1,693 |
| 37. | 23.7% | Cayucos Elementary School District / 3,040 |
| 38. | 23.7% | Montgomery Elementary School District / 828 |
| 39. | 23.6% | Shasta Union Elementary School District / 2,053 |
| 40. | 23.3% | Death Valley Unified School District / 392 |
| 41. | 23.3% | Grenada Elementary School District / 861 |
| 42. | 23.1% | Midway Elementary School District / 589 |
| 43. | 23.0% | Upper Lake Union High School District / 8,293 |
| 44. | 23.0% | Trinity Alps Unified School District / 4,252 |
| 45. | 22.9% | Pioneer Union Elementary School District / 4,722 |
| 46. | 22.8% | Cienega Union Elementary School District / 200 |
| 47. | 22.5% | Pleasant Ridge Union Elementary School District / 21,940 |
| 48. | 22.5% | Round Valley Joint Elementary School District / 1,218 |
| 49. | 22.5% | Hot Springs Elementary School District / 249 |
| 50. | 22.4% | Rim of the World Unified School District / 24,074 |
| 51. | 22.4% | Ross Valley Elementary School District / 23,119 |
| 52. | 22.3% | Seiad Elementary School District / 354 |
| 53. | 22.1% | Maricopa Unified School District / 1,753 |
| 54. | 22.1% | Mountain Elementary School District / 1,269 |
| 55. | 22.0% | Peninsula Union Elementary School District / 442 |
| 56. | 21.9% | Upper Lake Union Elementary School District / 5,206 |
| 57. | 21.9% | Trinity Alps Unified School District in Cox Bar / 198 |
| 57. | 21.9% | Cox Bar Elementary School District / 198 |
| 59. | 21.7% | Kernville Union Elementary School District / 12,040 |
| 59. | 21.7% | Happy Valley Elementary School District / 1,344 |
| 61. | 21.6% | Placer Hills Union Elementary School District / 13,669 |
| 62. | 21.5% | Colfax Elementary School District / 4,913 |
| 63. | 21.2% | Trona Joint Unified School District / 2,400 |
| 64. | 21.1% | Summerville Union High School District / 9,804 |
| 65. | 21.1% | Pleasant Valley Joint Union Elementary School District / 663 |
| 66. | 21.1% | Richmond Elementary School District / 1,015 |
| 67. | 21.0% | Pleasant Valley Elementary School District / 8,070 |
| 68. | 21.0% | Black Oak Mine Unified School District / 13,316 |
| 69. | 20.9% | Orick Elementary School District / 319 |
| 70. | 20.8% | Arcohe Union Elementary School District / 4,188 |
| 71. | 20.8% | Mupu Elementary School District / 923 |
| 72. | 20.7% | Junction City Elementary School District / 1,290 |
| 72. | 20.7% | Trinity Alps Unified School District in Junction City / 1,290 |
| 74. | 20.7% | Kenwood Elementary School District / 3,661 |
| 75. | 20.7% | Shoreline Unified School District / 5,837 |
| 76. | 20.5% | Big Lagoon Union Elementary School District / 556 |
| 77. | 20.5% | Pioneer Union Elementary School District / 1,334 |
| 78. | 20.4% | Evergreen Union Elementary School District / 8,143 |
| 78. | 20.4% | Bret Harte Union High School District / 18,732 |
| 80. | 20.4% | Los Olivos Elementary School District / 1,641 |
| 80. | 20.4% | Eureka Union Elementary School District / 28,815 |
| 80. | 20.4% | Nevada City Elementary School District / 16,341 |
| 83. | 20.3% | Ross Elementary School District / 2,218 |
| 84. | 20.3% | Amador County Unified School District / 38,327 |
| 85. | 20.2% | Hughes-Elizabeth Lakes Union Elementary School District / 3,787 |
| 86. | 20.2% | Harmony Union Elementary School District / 4,371 |
| 86. | 20.2% | Dunsmuir Joint Union High School District / 2,774 |
| 88. | 20.1% | Union Hill Elementary School District / 2,265 |
| 89. | 20.1% | Tahoe-Truckee Joint Unified School District / 28,844 |
| 90. | 20.0% | Springville Union Elementary School District / 3,609 |
| 91. | 19.9% | Belleview Elementary School District / 1,516 |
| 92. | 19.9% | Gold Oak Union Elementary School District / 8,333 |
| 93. | 19.8% | New Jerusalem Elementary School District / 1,999 |
| 94. | 19.8% | Bridgeville Elementary School District / 466 |
| 95. | 19.7% | Nevada Joint Union High School District / 81,761 |
| 96. | 19.7% | Mountain Union Elementary School District / 1,182 |
| 97. | 19.6% | Ackerman Elementary School District / 2,603 |
| 98. | 19.6% | Three Rivers Union Elementary School District / 2,029 |
| 99. | 19.5% | Scott Valley Unified School District in Forks of Salmon / 186 |
| 99. | 19.5% | Pollock Pines Elementary School District / 9,282 |
| 99. | 19.5% | Forks of Salmon Elementary School District / 186 |
| 102. | 19.4% | Sonora Elementary School District / 8,802 |
| 103. | 19.4% | Lagunita Elementary School District / 315 |
| 103. | 19.4% | Forestville Union Elementary School District / 7,081 |
| 103. | 19.4% | Foresthill Union Elementary School District / 5,927 |
| 106. | 19.4% | North Cow Creek Elementary School District / 1,678 |
| 107. | 19.3% | Vista del Mar Union Elementary School District / 402 |
| 108. | 19.2% | Weed Union Elementary School District / 4,232 |
| 109. | 19.2% | Bitterwater-Tully Union Elementary School District / 99 |
| 110. | 19.1% | Chawanakee Unified School District / 5,010 |
| 111. | 19.1% | Susanville Elementary School District / 14,452 |
| 112. | 19.1% | Dunsmuir Elementary School District / 2,328 |
| 113. | 19.0% | West Side Union Elementary School District / 1,132 |
| 114. | 19.0% | Capay Joint Union Elementary School District / 1,072 |
| 114. | 19.0% | Lassen Union High School District / 25,702 |
| 116. | 18.9% | Lone Pine Unified School District / 2,741 |
| 117. | 18.9% | Reed Union Elementary School District / 13,510 |
| 118. | 18.8% | Pacific Grove Unified School District / 17,548 |
| 119. | 18.7% | Clear Creek Elementary School District / 1,731 |
| 120. | 18.7% | Hermosa Beach City Elementary School District / 19,355 |
| 121. | 18.7% | Cascade Union Elementary School District / 15,135 |
| 121. | 18.7% | Petaluma City Elementary School District / 30,464 |
| 123. | 18.5% | McKinleyville Union Elementary School District / 17,013 |
| 124. | 18.5% | Guerneville Elementary School District / 5,262 |
| 125. | 18.5% | Fall River Joint Unified School District / 7,688 |
| 126. | 18.5% | Camptonville Elementary School District / 693 |
| 127. | 18.4% | Liberty Elementary School District / 1,803 |
| 128. | 18.3% | Konocti Unified School District / 21,218 |
| 129. | 18.3% | Acton-Agua Dulce Unified School District / 11,344 |
| 130. | 18.3% | Dunham Elementary School District / 765 |
| 131. | 18.2% | Manhattan Beach Unified School District / 34,867 |
| 132. | 18.2% | Cottonwood Union Elementary School District / 8,350 |
| 133. | 18.2% | Westwood Unified School District / 1,246 |
| 133. | 18.2% | Placer Union High School District / 85,437 |
| 135. | 18.1% | Willow Creek Elementary School District / 706 |
| 136. | 18.1% | Newcastle Elementary School District / 2,307 |
| 137. | 18.1% | Plumas Unified School District / 19,701 |
| 138. | 18.0% | Del Norte County Unified School District / 28,471 |
| 139. | 18.0% | Gateway Unified School District / 28,910 |
| 140. | 18.0% | Cuddeback Union Elementary School District / 826 |
| 141. | 18.0% | Santee Elementary School District / 56,440 |
| 141. | 18.0% | Rio Dell Elementary School District / 3,377 |
| 143. | 17.9% | Moraga Elementary School District / 16,067 |
| 144. | 17.9% | San Antonio Union Elementary School District / 1,403 |
| 145. | 17.9% | Potter Valley Community Unified School District / 2,267 |
| 146. | 17.9% | Owens Valley Unified School District / 551 |
| 147. | 17.9% | Coronado Unified School District / 19,721 |
| 148. | 17.9% | Orinda Union Elementary School District / 17,561 |
| 148. | 17.9% | Morongo Unified School District / 70,825 |
| 148. | 17.9% | Freshwater Elementary School District / 2,745 |
| 151. | 17.8% | Roberts Ferry Union Elementary School District / 452 |
| 152. | 17.8% | Plumas Elementary School District / 2,937 |
| 153. | 17.8% | Flournoy Union Elementary School District / 174 |
| 154. | 17.8% | Klamath River Union Elementary School District / 557 |
| 155. | 17.7% | Sierra Unified School District / 10,300 |
| 156. | 17.7% | Gold Trail Union Elementary School District / 5,306 |
| 156. | 17.7% | Larkspur Elementary School District / 13,695 |
| 158. | 17.6% | Caliente Union Elementary School District / 752 |
| 159. | 17.6% | Lagunitas Elementary School District / 4,149 |
| 159. | 17.6% | Middletown Unified School District / 10,816 |
| 159. | 17.6% | Modoc Joint Unified School District / 6,067 |
| 162. | 17.6% | Shasta Union High School District / 101,545 |
| 163. | 17.6% | San Lorenzo Valley Unified School District / 24,377 |
| 164. | 17.5% | Enterprise Elementary School District / 32,547 |
| 164. | 17.5% | Redding Elementary School District / 34,454 |
| 166. | 17.5% | Stony Creek Joint Unified School District / 627 |
| 167. | 17.5% | Bass Lake Joint Union Elementary School District / 12,318 |
| 167. | 17.5% | Yosemite Unified School District in Bass Lake / 12,318 |
| 167. | 17.5% | Grass Valley Elementary School District / 23,851 |
| 170. | 17.4% | Twain Harte-Long Barn Union Elementary School District / 5,185 |
| 170. | 17.4% | Bangor Union Elementary School District / 1,002 |
| 172. | 17.4% | Tamalpais Union High School District / 111,443 |
| 173. | 17.4% | Nicasio Elementary School District / 468 |
| 174. | 17.4% | Columbia Union Elementary School District / 6,707 |
| 175. | 17.4% | Dixie Elementary School District / 21,928 |
| 176. | 17.4% | Golden Feather Union Elementary School District / 2,751 |
| 177. | 17.3% | Sonoma Valley Unified School District / 39,242 |
| 178. | 17.3% | West Sonoma County Union High School District / 48,530 |
| 179. | 17.3% | Camino Union Elementary School District / 3,711 |
| 180. | 17.3% | Curtis Creek Elementary School District / 10,245 |
| 181. | 17.2% | Silver Fork Elementary School District / 126 |
| 181. | 17.2% | Auburn Union Elementary School District / 33,135 |
| 183. | 17.2% | Reeds Creek Elementary School District / 1,245 |
| 184. | 17.2% | Eureka City Unified School District / 34,096 |
| 185. | 17.2% | Alpine Union Elementary School District / 16,984 |
| 186. | 17.1% | Mattole Unified School District / 397 |
| 187. | 17.1% | Cotati-Rohnert Park Unified School District / 50,730 |
| 188. | 17.1% | Siskiyou Union High School District / 16,283 |
| 189. | 17.1% | Sonora Union High School District / 41,413 |
| 190. | 17.0% | Standard Elementary School District / 22,918 |
| 191. | 17.0% | Red Bluff Joint Union High School District / 42,550 |
| 192. | 17.0% | Arena Union Elementary School District / 2,958 |
| 192. | 17.0% | Franklin Elementary School District / 2,303 |
| 194. | 17.0% | Anderson Union High School District / 38,427 |
| 195. | 17.0% | Lakeport Unified School District / 11,543 |
| 196. | 17.0% | Butte Valley Unified School District / 1,883 |
| 197. | 17.0% | Gravenstein Union Elementary School District / 5,600 |
| 198. | 16.9% | Manton Joint Union Elementary School District / 289 |
| 198. | 16.9% | Lakeside Union Elementary School District / 39,918 |
| 200. | 16.9% | Chico Unified School District / 106,171 |
| 201. | 16.9% | Lucerne Valley Unified School District / 6,278 |
| 202. | 16.9% | Blake Elementary School District / 234 |
| 203. | 16.9% | Calaveras Unified School District / 27,262 |
| 203. | 16.9% | Durham Unified School District / 5,237 |
| 205. | 16.8% | Petaluma Joint Union High School District / 73,059 |
| 206. | 16.8% | Ramona City Unified School District / 36,826 |
| 207. | 16.8% | Johnstonville Elementary School District / 715 |
| 208. | 16.8% | San Carlos Elementary School District / 26,262 |
| 208. | 16.8% | Junction Elementary School District / 4,179 |
| 208. | 16.8% | Laytonville Unified School District / 2,191 |
| 211. | 16.8% | Lake Tahoe Unified School District / 29,684 |
| 212. | 16.7% | Corning Union High School District / 16,489 |
| 213. | 16.7% | Scott Valley Unified School District / 5,038 |
| 214. | 16.7% | Bennett Valley Union Elementary School District / 9,484 |
| 215. | 16.6% | St. Helena Unified School District / 9,642 |
| 216. | 16.6% | Browns Elementary School District / 776 |
| 217. | 16.6% | Roseville Joint Union High School District / 158,130 |
| 218. | 16.6% | Los Molinos Unified School District / 3,479 |
| 219. | 16.6% | Mountain House Elementary School District / 314 |
| 219. | 16.6% | Scotia Union Elementary School District / 1,238 |
| 221. | 16.5% | Paradise Unified School District / 39,935 |
| 222. | 16.5% | Yreka Union High School District / 17,589 |
| 222. | 16.5% | Soulsbyville Elementary School District / 4,410 |
| 224. | 16.5% | Clay Joint Elementary School District / 503 |
| 224. | 16.5% | Novato Unified School District / 56,700 |
| 226. | 16.4% | Mark Twain Union Elementary School District / 9,268 |
| 227. | 16.4% | Old Adobe Union Elementary School District / 25,318 |
| 228. | 16.4% | Corning Union Elementary School District / 13,812 |
| 229. | 16.4% | Fort Bragg Unified School District / 14,042 |
| 230. | 16.3% | Bear Valley Unified School District / 17,590 |
| 231. | 16.2% | Cinnabar Elementary School District / 2,758 |
| 232. | 16.2% | Aromas-San Juan Unified School District / 3,709 |
| 233. | 16.2% | Yosemite Unified School District / 10,456 |
| 233. | 16.2% | Ballard Elementary School District / 1,605 |
| 233. | 16.2% | Roseville City Elementary School District / 77,769 |
| 236. | 16.2% | Fort Ross Elementary School District / 781 |
| 237. | 16.2% | Yreka Union Elementary School District / 10,066 |
| 238. | 16.2% | Bella Vista Elementary School District / 3,516 |
| 238. | 16.2% | Fieldbrook Elementary School District / 932 |
| 240. | 16.1% | Acalanes Union High School District / 108,876 |
| 241. | 16.1% | Loomis Union Elementary School District / 19,492 |
| 242. | 16.0% | Julian Union Elementary School District / 2,724 |
| 243. | 16.0% | Menlo Park City Elementary School District / 26,074 |
| 244. | 16.0% | Benicia Unified School District / 27,061 |
| 245. | 16.0% | Sebastopol Union Elementary School District / 11,712 |
| 245. | 16.0% | Two Rock Union Elementary School District / 1,426 |
| 247. | 16.0% | Lassen View Union Elementary School District / 2,506 |
| 248. | 15.9% | Laguna Salada Union Elementary School District / 36,040 |
| 249. | 15.9% | Mount Baldy Joint Elementary School District / 229 |
| 250. | 15.9% | Rocklin Unified School District / 54,111 |
| 251. | 15.8% | Julian Union High School District / 3,179 |
| 252. | 15.8% | Mendocino Unified School District / 5,743 |
| 253. | 15.7% | Taft Union High School District / 19,586 |
| 254. | 15.7% | Latrobe Elementary School District / 2,632 |
| 254. | 15.7% | French Gulch-Whiskeytown Elementary School District / 306 |
| 256. | 15.7% | Northern Humboldt Union High School District / 45,562 |
| 257. | 15.7% | El Dorado Union High School District / 135,298 |
| 258. | 15.7% | Vallecitos Elementary School District / 2,404 |
| 258. | 15.7% | Carmel Unified School District / 22,669 |
| 258. | 15.7% | Burlingame Elementary School District / 29,357 |
| 261. | 15.6% | Western Placer Unified School District / 45,740 |
| 262. | 15.6% | Lafayette Elementary School District / 26,288 |
| 263. | 15.6% | Montague Elementary School District / 1,961 |
| 264. | 15.6% | Willits Unified School District / 12,858 |
| 264. | 15.6% | Sunol Glen Unified School District / 858 |
| 266. | 15.6% | Rescue Union Elementary School District / 34,832 |
| 267. | 15.5% | Rincon Valley Union Elementary School District / 40,012 |
| 268. | 15.5% | Santa Cruz City High School District / 89,118 |
| 269. | 15.5% | Capistrano Unified School District / 333,515 |
| 269. | 15.5% | Santa Cruz City Elementary School District / 60,968 |
| 271. | 15.5% | Little Shasta Elementary School District / 423 |
| 272. | 15.5% | Bonny Doon Union Elementary School District / 3,489 |
| 273. | 15.4% | Taft City Elementary School District / 18,478 |
| 274. | 15.4% | Alpine County Unified School District / 1,176 |
| 274. | 15.4% | Silver Valley Unified School District / 14,492 |
| 276. | 15.4% | Mill Valley Elementary School District / 30,354 |
| 277. | 15.4% | Placerville Union Elementary School District / 15,568 |
| 278. | 15.4% | La Grange Elementary School District / 104 |
| 279. | 15.4% | Byron Union Elementary School District / 13,367 |
| 279. | 15.4% | Pond Union Elementary School District / 634 |
| 281. | 15.3% | Mammoth Unified School District / 9,434 |
| 282. | 15.3% | Citrus South Tule Elementary School District / 812 |
| 283. | 15.3% | Big Springs Union Elementary School District / 1,328 |
| 284. | 15.3% | Tehachapi Unified School District / 35,154 |
| 285. | 15.2% | El Segundo Unified School District / 16,534 |
| 286. | 15.2% | Carlsbad Unified School District / 67,697 |
| 287. | 15.2% | Walnut Creek Elementary School District / 48,831 |
| 288. | 15.2% | Orcutt Union Elementary School District / 33,453 |
| 289. | 15.2% | Los Alamitos Unified School District / 48,443 |
| 290. | 15.2% | Red Bluff Union Elementary School District / 21,102 |
| 291. | 15.1% | Hornbrook Elementary School District / 709 |
| 292. | 15.1% | Dry Creek Joint Elementary School District / 51,546 |
| 293. | 15.1% | Mount Shasta Union Elementary School District / 7,264 |
| 293. | 15.1% | Beardsley Elementary School District / 17,473 |
| 295. | 15.0% | Ferndale Unified School District / 3,257 |
| 296. | 15.0% | Banta Elementary School District / 5,048 |
| 297. | 15.0% | Big Pine Unified School District / 1,765 |
| 297. | 15.0% | Point Arena Joint Union High School District / 4,844 |
| 299. | 15.0% | Linns Valley-Poso Flat Union School District / 524 |
| 300. | 14.9% | Huntington Beach City Elementary School District / 81,992 |
| 300. | 14.9% | Needles Unified School District / 6,928 |
| 302. | 14.9% | Snelling-Merced Falls Union Elementary School District / 771 |
| 303. | 14.9% | Encinitas Union Elementary School District / 68,388 |
| 304. | 14.9% | Twin Rivers Unified School District in Elverta / 2,786 |
| 304. | 14.9% | Elverta Joint Elementary School District / 2,786 |
| 306. | 14.9% | Live Oak Elementary School District / 21,278 |
| 306. | 14.9% | San Juan Unified School District / 322,318 |
| 308. | 14.9% | South Bay Union Elementary School District / 7,503 |
| 308. | 14.9% | Big Oak Flat-Groveland Unified School District / 4,857 |
| 310. | 14.9% | Wheatland Union High School District / 11,758 |
| 311. | 14.8% | Thermalito Union Elementary School District / 16,499 |
| 312. | 14.8% | Grant Elementary School District / 3,386 |
| 313. | 14.8% | Martinez Unified School District / 27,299 |
| 314. | 14.8% | Cabrillo Unified School District / 24,069 |
| 315. | 14.7% | Happy Valley Union Elementary School District / 6,087 |
| 316. | 14.7% | Tulelake Basin Joint Unified School District / 2,714 |
| 316. | 14.7% | Fruitvale Elementary School District / 18,274 |
| 318. | 14.7% | Dixon Unified School District / 20,649 |
| 318. | 14.7% | Plum Valley Elementary School District / 506 |
| 320. | 14.7% | Bishop Joint Union High School District / 13,417 |
| 321. | 14.7% | River Delta Joint Unified School District / 13,496 |
| 321. | 14.7% | Bend Elementary School District / 932 |
| 323. | 14.7% | San Rafael City High School District / 75,957 |
| 323. | 14.7% | Keyes Union Elementary School District / 5,613 |
| 323. | 14.7% | Turlock Unified School District in Keyes Union / 5,613 |
| 326. | 14.6% | Ojai Unified School District / 22,039 |
| 327. | 14.6% | Mother Lode Union Elementary School District / 15,335 |
| 328. | 14.5% | Laguna Beach Unified School District / 28,886 |
| 329. | 14.5% | Pacheco Union Elementary School District / 8,855 |
| 329. | 14.5% | Los Gatos Union Elementary School District / 27,044 |
| 329. | 14.5% | Oak Grove Union Elementary School District / 5,407 |
| 332. | 14.5% | Spencer Valley Elementary School District / 455 |
| 333. | 14.5% | Mountain Empire Unified School District / 10,598 |
| 334. | 14.5% | South Fork Union Elementary School District / 2,783 |
| 335. | 14.5% | McCloud Union Elementary School District / 1,494 |
| 336. | 14.4% | Horicon Elementary School District / 980 |
| 337. | 14.4% | Sutter Union High School District / 8,305 |
| 338. | 14.4% | Indian Diggings Elementary School District / 154 |
| 338. | 14.4% | Rancho Santa Fe Elementary School District / 4,771 |
| 340. | 14.4% | Pope Valley Union Elementary School District / 938 |
| 341. | 14.4% | Cardiff Elementary School District / 11,252 |
| 342. | 14.3% | Chicago Park Elementary School District / 1,332 |
| 342. | 14.3% | Jamestown Elementary School District / 9,733 |
| 344. | 14.3% | Yosemite Unified School District in Raymond-Knowles / 1,169 |
| 344. | 14.3% | Raymond-Knowles Union Elementary School District / 1,169 |
| 346. | 14.3% | Kentfield Elementary School District / 11,710 |
| 346. | 14.3% | Twin Hills Union Elementary School District / 5,795 |
| 348. | 14.3% | Sierra Sands Unified School District / 34,399 |
| 349. | 14.3% | Columbia Elementary School District / 9,775 |
| 350. | 14.2% | Oroville Union High School District / 52,715 |
| 351. | 14.2% | San Luis Coastal Unified School District / 88,333 |
| 352. | 14.2% | Trinity Alps Unified School District in Trinity Center / 477 |
| 352. | 14.2% | Trinity Center Elementary School District / 477 |
| 354. | 14.1% | Arcata Elementary School District / 13,525 |
| 355. | 14.1% | Cold Spring Elementary School District / 3,356 |
| 356. | 14.1% | Piner-Olivet Union Elementary School District / 14,777 |
| 357. | 14.1% | Santa Cruz City High School District (9-12) in Soquel / 25,679 |
| 357. | 14.1% | Soquel Elementary School District / 25,679 |
| 359. | 14.1% | Cutten Elementary School District / 4,693 |
| 360. | 14.1% | Windsor Unified School District / 27,653 |
| 360. | 14.1% | Redondo Beach Unified School District / 66,054 |
| 360. | 14.1% | New Hope Elementary School District / 1,189 |
| 363. | 14.0% | Montecito Union Elementary School District / 6,308 |
| 364. | 14.0% | Waterford Unified School District / 9,206 |
| 364. | 14.0% | Jefferson Elementary School District / 113 |
| 364. | 14.0% | Lucia Mar Unified School District / 75,064 |
| 367. | 14.0% | Mark West Union Elementary School District / 14,327 |
| 367. | 14.0% | Bishop Union Elementary School District / 12,199 |
| 369. | 14.0% | Fallbrook Union Elementary School District / 58,690 |
| 370. | 14.0% | Livermore Valley Joint Unified School District / 81,521 |
| 371. | 14.0% | Snowline Joint Unified School District / 34,854 |
| 372. | 13.9% | Pacific Union Elementary School District / 5,782 |
| 373. | 13.9% | Warner Unified School District / 1,824 |
| 374. | 13.9% | Wheatland Elementary School District / 8,821 |
| 375. | 13.9% | Sequoia Union Elementary School District / 1,852 |
| 376. | 13.9% | Atascadero Unified School District / 34,413 |
| 377. | 13.9% | Jamul-Dulzura Union Elementary School District / 8,390 |
| 378. | 13.9% | Pleasanton Unified School District / 68,442 |
| 379. | 13.8% | East Nicolaus Joint Union High School District / 2,764 |
| 380. | 13.8% | Oak Park Unified School District / 14,044 |
| 381. | 13.8% | Fallbrook Union High School District / 78,394 |
| 382. | 13.7% | Washington Union Elementary School District / 7,293 |
| 382. | 13.7% | Pleasant Grove Joint Union Elementary School District / 1,075 |
| 382. | 13.7% | Willow Grove Union Elementary School District / 176 |
| 385. | 13.7% | Oroville City Elementary School District / 22,726 |
| 385. | 13.7% | Ventura Unified School District / 116,842 |
| 387. | 13.7% | Name N/A / 443 |
| 387. | 13.7% | Happy Camp Union Elementary School District / 1,228 |
| 389. | 13.7% | College Elementary School District / 6,291 |
| 390. | 13.6% | Union Elementary School District / 42,360 |
| 391. | 13.6% | Cloverdale Unified School District / 10,681 |
| 392. | 13.5% | Ukiah Unified School District / 40,268 |
| 393. | 13.5% | San Rafael City Elementary School District / 54,029 |
| 393. | 13.5% | Waugh Elementary School District / 6,652 |
| 395. | 13.5% | San Ramon Valley Unified School District / 137,542 |
| 396. | 13.5% | Saddleback Valley Unified School District / 204,866 |
| 397. | 13.4% | Mineral Elementary School District / 143 |
| 398. | 13.4% | Spreckels Union Elementary School District / 6,581 |
| 399. | 13.4% | Maxwell Unified School District / 1,659 |
| 400. | 13.4% | Healdsburg Unified School District / 15,413 |
| 401. | 13.4% | Conejo Valley Unified School District / 132,915 |
| 402. | 13.3% | Whitmore Union Elementary School District / 874 |
| 403. | 13.3% | Hughson Unified School District / 8,290 |
| 404. | 13.3% | Liberty Union High School District / 96,009 |
| 405. | 13.2% | Newport-Mesa Unified School District / 192,913 |
| 405. | 13.2% | Brentwood Union Elementary School District / 48,576 |
| 407. | 13.2% | Scotts Valley Unified School District / 17,769 |
| 408. | 13.2% | Solana Beach Elementary School District / 34,879 |
| 408. | 13.2% | Norris Elementary School District / 22,676 |
| 410. | 13.2% | Shaffer Union Elementary School District / 6,535 |
| 411. | 13.2% | Grossmont Union High School District / 446,035 |
| 412. | 13.2% | Fort Sage Unified School District / 2,843 |
| 413. | 13.2% | San Dieguito Union High School District / 158,988 |
| 414. | 13.1% | Templeton Unified School District / 10,902 |
| 415. | 13.1% | Round Valley Unified School District / 2,720 |
| 415. | 13.1% | Ocean View Elementary School District / 91,133 |
| 417. | 13.1% | Ophir Elementary School District / 1,852 |
| 418. | 13.0% | Southern Humboldt Joint Unified School District / 6,517 |
| 419. | 13.0% | San Pasqual Union Elementary School District / 3,222 |
| 420. | 13.0% | Dehesa Elementary School District / 1,958 |
| 420. | 13.0% | Garfield Elementary School District / 432 |
| 422. | 13.0% | Oakdale Joint Unified School District / 27,608 |
| 423. | 13.0% | Pleasant Valley Elementary School District / 71,399 |
| 424. | 13.0% | Buckeye Union Elementary School District / 35,297 |
| 425. | 12.9% | Trinidad Union Elementary School District / 1,806 |
| 425. | 12.9% | Santa Rosa High School District / 201,549 |
| 427. | 12.9% | Rosedale Union Elementary School District / 41,825 |
| 427. | 12.9% | Oakley Union Elementary School District / 31,516 |
| 429. | 12.8% | Vacaville Unified School District / 76,359 |
| 430. | 12.8% | Anderson Valley Unified School District / 2,963 |
| 430. | 12.8% | El Tejon Unified School District / 7,716 |
| 430. | 12.8% | Sierra-Plumas Joint Unified School District / 4,057 |
| 433. | 12.8% | Goleta Union Elementary School District / 74,866 |
| 434. | 12.7% | Paso Robles Joint Unified School District / 39,311 |
| 434. | 12.7% | Bonsall Union Elementary School District / 17,300 |
| 436. | 12.6% | Santa Monica-Malibu Unified School District / 106,823 |
| 437. | 12.6% | Fountain Valley Elementary School District / 53,610 |
| 438. | 12.5% | Willows Unified School District / 9,161 |
| 439. | 12.5% | Empire Union Elementary School District / 24,973 |
| 440. | 12.5% | Yucaipa-Calimesa Joint Unified School District / 58,588 |
| 441. | 12.5% | Jacoby Creek Elementary School District / 2,534 |
| 442. | 12.4% | Apple Valley Unified School District / 75,578 |
| 443. | 12.4% | Lakeside Joint Elementary School District / 2,803 |
| 443. | 12.4% | Santa Rosa Elementary School District / 68,858 |
| 445. | 12.4% | Hillsborough City Elementary School District / 10,587 |
| 446. | 12.4% | Pacific Elementary School District / 770 |
| 447. | 12.4% | La Mesa-Spring Valley School District / 128,946 |
| 447. | 12.4% | Southside Elementary School District / 3,151 |
| 449. | 12.4% | Muroc Joint Unified School District / 7,030 |
| 450. | 12.3% | Pine Ridge Elementary School District / 894 |
| 451. | 12.3% | Piedmont City Unified School District / 10,573 |
| 452. | 12.3% | Marysville Joint Unified School District / 59,162 |
| 453. | 12.3% | Castro Valley Unified School District / 48,498 |
| 454. | 12.2% | Cambrian Elementary School District / 30,619 |
| 455. | 12.2% | Brittan Elementary School District / 4,192 |
| 455. | 12.2% | Santa Barbara High School District / 183,299 |
| 457. | 12.2% | Cajon Valley Union Elementary School District / 158,544 |
| 458. | 12.2% | Ready Springs Union Elementary School District / 4,536 |
| 459. | 12.2% | Tres Pinos Union Elementary School District / 455 |
| 459. | 12.2% | Folsom-Cordova Unified School District / 119,769 |
| 461. | 12.2% | Helendale Elementary School District / 4,525 |
| 462. | 12.1% | Palermo Union Elementary School District / 8,069 |
| 463. | 12.1% | Fortuna Union High School District / 22,303 |
| 464. | 12.1% | Las Lomitas Elementary School District / 11,237 |
| 465. | 12.0% | Sausalito Elementary School District / 10,569 |
| 466. | 12.0% | Merced River Union Elementary School District / 1,447 |
| 466. | 12.0% | Alexander Valley Union Elementary School District / 1,145 |
| 468. | 12.0% | Temecula Valley Unified School District / 132,171 |
| 469. | 12.0% | Santa Barbara Elementary School District / 84,186 |
| 470. | 12.0% | Sylvan Union Elementary School District / 71,682 |
| 470. | 12.0% | Saugus Union Elementary School District / 97,528 |
| 472. | 11.9% | Hickman Elementary School District / 1,003 |
| 472. | 11.9% | Mount Diablo Unified School District / 247,982 |
| 474. | 11.8% | Blochman Union Elementary School District / 867 |
| 475. | 11.8% | Rockford Elementary School District / 1,251 |
| 476. | 11.8% | Rio Bravo-Greeley Union Elementary School District / 4,490 |
| 477. | 11.8% | Santa Ynez Valley Union High School District / 20,888 |
| 478. | 11.8% | Richfield Elementary School District / 1,308 |
| 479. | 11.7% | Woodside Elementary School District / 3,425 |
| 480. | 11.7% | Murrieta Valley Unified School District / 97,294 |
| 480. | 11.7% | Los Gatos-Saratoga Joint Union School District / 53,179 |
| 482. | 11.6% | Wilmar Union Elementary School District / 3,367 |
| 483. | 11.6% | Alta Loma Elementary School District / 55,234 |
| 483. | 11.6% | Huntington Beach Union High School District / 309,709 |
| 483. | 11.6% | Simi Valley Unified School District / 125,441 |
| 483. | 11.6% | Surprise Valley Joint Unified School District / 5,260 |
| 483. | 11.6% | Napa Valley Unified School District / 112,758 |
| 488. | 11.6% | Mesa Union Elementary School District / 3,762 |
| 488. | 11.6% | Poway Unified School District / 185,867 |
| 490. | 11.6% | Saucelito Elementary School District / 169 |
| 491. | 11.5% | Brea-Olinda Unified School District / 36,783 |
| 492. | 11.4% | Marcum-Illinois Union Elementary School District / 913 |
| 492. | 11.4% | Green Point Elementary School District / 151 |
| 494. | 11.4% | Somis Union Elementary School District / 3,323 |
| 495. | 11.4% | Canyon Elementary School District / 129 |
| 496. | 11.4% | Laton Joint Unified School District / 3,208 |
| 497. | 11.3% | Bogus Elementary School District / 385 |
| 498. | 11.3% | Beaumont Unified School District / 42,716 |
| 499. | 11.3% | William S. Hart Union High School District / 259,863 |
| 500. | 11.3% | Nuview Union Elementary School District / 8,336 |
| 501. | 11.2% | Bellevue Union Elementary School District / 22,497 |
| 501. | 11.2% | Turlock Unified School District in Chatom Union / 4,949 |
| 501. | 11.2% | Sulphur Springs Union Elementary School District / 58,702 |
| 501. | 11.2% | Chatom Union Elementary School District / 4,949 |
| 505. | 11.2% | Millbrae Elementary School District / 24,868 |
| 505. | 11.2% | Hemet Unified School District / 131,613 |
| 507. | 11.2% | Newhall Elementary School District / 73,001 |
| 508. | 11.1% | Westside Union Elementary School District / 64,222 |
| 509. | 11.1% | Davis Joint Unified School District / 75,593 |
| 510. | 11.1% | Moorpark Unified School District / 34,798 |
| 511. | 11.0% | Shandon Joint Unified School District / 1,444 |
| 512. | 11.0% | Placentia-Yorba Linda Unified School District / 151,488 |
| 513. | 11.0% | Alameda City Unified School District / 72,512 |
| 514. | 11.0% | Orland Joint Unified School District / 12,858 |
| 515. | 10.9% | Lake Elsinore Unified School District / 113,260 |
| 516. | 10.9% | Southern Trinity Joint Unified School District / 1,004 |
| 517. | 10.9% | Blue Lake Union Elementary School District / 2,446 |
| 518. | 10.9% | Hydesville Elementary School District / 1,309 |
| 518. | 10.9% | Bonita Unified School District / 62,845 |
| 520. | 10.8% | Mojave Unified School District / 17,649 |
| 521. | 10.8% | Pioneer Union Elementary School District / 10,861 |
| 522. | 10.8% | Loleta Union Elementary School District / 1,817 |
| 523. | 10.7% | Panoche Elementary School District / 136 |
| 523. | 10.7% | Oceanside Unified School District / 135,765 |
| 525. | 10.7% | Liberty Elementary School District / 2,052 |
| 526. | 10.7% | Menifee Union Elementary School District / 73,977 |
| 527. | 10.7% | North Monterey County Unified School District / 27,172 |
| 528. | 10.7% | Loma Prieta Joint Union Elementary School District / 3,651 |
| 529. | 10.6% | Yuba City Unified School District / 72,265 |
| 530. | 10.6% | Oak View Union Elementary School District / 2,846 |
| 530. | 10.6% | Stanislaus Union Elementary School District / 29,217 |
| 530. | 10.6% | Belmont-Redwood Shores Elementary School District / 40,371 |
| 533. | 10.6% | Exeter Union High School District / 15,627 |
| 534. | 10.6% | Exeter Union Elementary School District / 13,079 |
| 534. | 10.6% | Redlands Unified School District / 123,547 |
| 536. | 10.5% | Vista Unified School District / 143,530 |
| 537. | 10.5% | Borrego Springs Unified School District / 2,830 |
| 538. | 10.5% | Kingsburg Joint Union Elementary School District / 14,780 |
| 539. | 10.4% | Clovis Unified School District / 184,939 |
| 540. | 10.4% | San Mateo Union High School District / 221,491 |
| 541. | 10.4% | Las Virgenes Unified School District / 65,090 |
| 542. | 10.3% | Portola Valley Elementary School District / 6,292 |
| 543. | 10.3% | Jefferson Elementary School District / 13,647 |
| 543. | 10.3% | Manchester Union Elementary School District / 776 |
| 545. | 10.3% | Biggs Unified School District / 3,766 |
| 546. | 10.3% | Galt Joint Union High School District / 36,744 |
| 547. | 10.3% | Lompoc Unified School District / 56,974 |
| 547. | 10.3% | Monterey Peninsula Unified School District / 86,863 |
| 549. | 10.2% | Claremont Unified School District / 41,042 |
| 550. | 10.2% | Feather Falls Union Elementary School District / 334 |
| 551. | 10.1% | Bradley Union Elementary School District / 341 |
| 551. | 10.1% | Desert Sands Unified School District / 173,366 |
| 553. | 10.1% | Campbell Union High School District / 212,690 |
| 554. | 10.1% | Glendora Unified School District / 36,893 |
| 554. | 10.1% | Sequoia Union High School District / 239,901 |
| 556. | 10.1% | Los Altos Elementary School District / 39,871 |
| 557. | 10.1% | Coast Unified School District / 7,313 |
| 557. | 10.1% | Southern Kern Unified School District / 18,469 |
| 559. | 10.0% | Modesto City High School District / 265,896 |
| 560. | 10.0% | Palos Verdes Peninsula Unified School District / 60,470 |
| 561. | 10.0% | Morgan Hill Unified School District / 58,752 |
| 562. | 10.0% | Banning Unified School District / 32,904 |
| 563. | 9.9% | Escalon Unified School District / 13,877 |
| 564. | 9.9% | Dublin Unified School District / 42,433 |
| 565. | 9.9% | Gorman Elementary School District / 91 |
| 565. | 9.9% | Kingsburg Joint Union High School District / 17,664 |
| 567. | 9.9% | Rohnerville Elementary School District / 5,675 |
| 567. | 9.9% | San Marcos Unified School District / 105,868 |
| 569. | 9.8% | Gerber Union Elementary School District / 3,134 |
| 570. | 9.8% | La Honda-Pescadero Unified School District / 3,831 |
| 571. | 9.8% | Del Mar Union Elementary School District / 39,698 |
| 571. | 9.8% | Fortuna Union Elementary School District / 7,595 |
| 571. | 9.8% | La Canada Unified School District / 17,706 |
| 574. | 9.7% | Hope Elementary School District / 14,583 |
| 575. | 9.7% | Washington Unified School District / 45,961 |
| 575. | 9.7% | Carpinteria Unified School District / 17,407 |
| 577. | 9.7% | Antioch Unified School District / 105,112 |
| 577. | 9.7% | Hesperia Unified School District / 94,484 |
| 579. | 9.6% | San Diego City Unified School District / 1,004,518 |
| 580. | 9.6% | Castaic Union Elementary School District / 30,632 |
| 581. | 9.6% | Center Joint Unified School District / 28,302 |
| 582. | 9.5% | Lemoore Union Elementary School District / 25,359 |
| 583. | 9.5% | McSwain Union Elementary School District / 5,017 |
| 584. | 9.5% | Winters Joint Unified School District / 9,008 |
| 585. | 9.5% | Oak Run Elementary School District / 535 |
| 586. | 9.4% | Geyserville Unified School District / 1,940 |
| 587. | 9.4% | Upland Unified School District / 74,125 |
| 588. | 9.4% | Golden Valley Unified School District / 10,830 |
| 589. | 9.4% | Woodland Joint Unified School District / 59,963 |
| 590. | 9.3% | Palm Springs Unified School District / 160,668 |
| 591. | 9.3% | Solvang Elementary School District / 5,576 |
| 591. | 9.3% | San Mateo-Foster City Elementary School District / 125,649 |
| 593. | 9.3% | Travis Unified School District / 29,618 |
| 594. | 9.3% | Redwood City Elementary School District / 92,312 |
| 594. | 9.3% | Panama-Buena Vista Union Elementary School District / 114,795 |
| 594. | 9.3% | Eastern Sierra Unified School District / 3,913 |
| 597. | 9.3% | Salida Union Elementary School District / 20,287 |
| 598. | 9.3% | Cypress Elementary School District / 43,405 |
| 599. | 9.2% | Valley Center-Pauma Unified School District / 23,802 |
| 599. | 9.2% | Briggs Elementary School District / 3,691 |
| 601. | 9.2% | Campbell Union Elementary School District / 88,546 |
| 602. | 9.2% | Sacramento City Unified School District / 322,781 |
| 602. | 9.2% | San Jacinto Unified School District / 42,912 |
| 604. | 9.2% | Lemoore Union High School District / 38,142 |
| 605. | 9.2% | Twin Rivers Unified School District / 156,816 |
| 606. | 9.1% | Ducor Union Elementary School District / 1,056 |
| 607. | 9.1% | Valley Home Joint Elementary School District / 1,888 |
| 608. | 9.1% | Cuyama Joint Unified School District / 955 |
| 609. | 9.1% | Sunnyside Union Elementary School District / 2,912 |
| 610. | 9.0% | Central Union Elementary School District / 11,323 |
| 611. | 9.0% | Gridley Unified School District / 9,289 |
| 612. | 9.0% | Torrance Unified School District / 143,725 |
| 613. | 9.0% | Ripon Unified School District / 17,041 |
| 614. | 8.9% | North County Joint Union Elementary School District / 3,445 |
| 614. | 8.9% | Name N/A / 10,288,848 |
| 614. | 8.9% | Wright Elementary School District / 16,348 |
| 617. | 8.9% | Kneeland Elementary School District / 467 |
| 618. | 8.9% | San Francisco Unified School District / 789,172 |
| 619. | 8.9% | Armona Union Elementary School District / 5,941 |
| 620. | 8.8% | Riverbank Unified School District / 14,596 |
| 621. | 8.8% | Lincoln Unified School District / 41,444 |
| 622. | 8.8% | Orange Unified School District / 217,670 |
| 623. | 8.7% | Linden Unified School District / 10,465 |
| 624. | 8.7% | Manteca Unified School District / 114,621 |
| 625. | 8.6% | San Bruno Park Elementary School District / 35,630 |
| 625. | 8.6% | Burbank Unified School District / 102,723 |
| 625. | 8.6% | Pierce Joint Unified School District / 6,286 |
| 625. | 8.6% | Santa Clara Elementary School District / 225 |
| 625. | 8.6% | Plainsburg Union Elementary School District / 477 |
| 630. | 8.6% | Galt Joint Union Elementary School District / 28,521 |
| 631. | 8.6% | Plaza Elementary School District / 592 |
| 632. | 8.5% | Lowell Joint Elementary School District / 33,370 |
| 633. | 8.5% | Keppel Union Elementary School District / 18,928 |
| 633. | 8.5% | South Pasadena Unified School District / 25,376 |
| 635. | 8.4% | Lodi Unified School District / 169,669 |
| 635. | 8.4% | Mission Union Elementary School District / 272 |
| 637. | 8.3% | Mountain View-Los Altos Union School District / 103,142 |
| 638. | 8.3% | Manzanita Elementary School District / 1,069 |
| 638. | 8.3% | Mulberry Elementary School District / 110 |
| 638. | 8.3% | San Benito High School District / 49,845 |
| 641. | 8.3% | Colusa Unified School District / 7,998 |
| 641. | 8.3% | Turlock Unified School District / 70,036 |
| 643. | 8.3% | Elkins Elementary School District / 231 |
| 644. | 8.3% | Riverside Unified School District / 238,761 |
| 645. | 8.3% | Burton Elementary School District / 17,339 |
| 646. | 8.2% | Kern Union High School District / 578,175 |
| 647. | 8.2% | Palo Alto Unified School District / 79,564 |
| 647. | 8.2% | Natomas Unified School District / 66,689 |
| 647. | 8.2% | Modesto City Elementary School District / 114,032 |
| 647. | 8.2% | Escondido Union High School District / 161,400 |
| 647. | 8.2% | Wilsona Elementary School District / 10,966 |
| 652. | 8.2% | Victor Elementary School District / 91,911 |
| 653. | 8.2% | Roseland Elementary School District / 11,585 |
| 654. | 8.2% | Shiloh Elementary School District / 711 |
| 655. | 8.1% | Centralia Elementary School District / 55,984 |
| 656. | 8.1% | Hart-Ransom Union Elementary School District / 4,141 |
| 656. | 8.1% | Escondido Union Elementary School District / 158,178 |
| 658. | 8.1% | Charter Oak Unified School District / 34,874 |
| 659. | 8.1% | Alvina Elementary School District / 472 |
| 660. | 8.0% | Tracy Joint Unified School District / 71,984 |
| 661. | 8.0% | Gilroy Unified School District / 55,777 |
| 662. | 8.0% | Emery Unified School District / 9,393 |
| 662. | 8.0% | Denair Unified School District / 7,397 |
| 664. | 8.0% | San Jose Unified School District / 246,701 |
| 665. | 8.0% | Newark Unified School District / 41,981 |
| 665. | 8.0% | Ceres Unified School District / 54,578 |
| 667. | 7.9% | Perris Union High School District / 150,061 |
| 668. | 7.9% | Oro Grande Elementary School District / 1,045 |
| 668. | 7.9% | Albany City Unified School District / 17,921 |
| 668. | 7.9% | Washington Colony Elementary School District / 2,651 |
| 671. | 7.9% | Berkeley Unified School District / 109,225 |
| 672. | 7.9% | Saratoga Union Elementary School District / 19,681 |
| 673. | 7.8% | Hollister School District / 42,169 |
| 674. | 7.8% | Los Alamos Elementary School District / 1,493 |
| 674. | 7.8% | Corona-Norco Unified School District / 249,693 |
| 676. | 7.8% | San Miguel Joint Union Elementary School District / 5,381 |
| 677. | 7.8% | John Swett Unified School District / 14,374 |
| 678. | 7.8% | Lammersville Elementary School District / 8,779 |
| 679. | 7.7% | Kings River-Hardwick Union Elementary School District / 2,628 |
| 680. | 7.7% | Calistoga Joint Unified School District / 6,780 |
| 681. | 7.7% | Etiwanda Elementary School District / 84,137 |
| 682. | 7.7% | Union Joint Elementary School District / 65 |
| 683. | 7.7% | Fullerton Elementary School District / 115,657 |
| 684. | 7.7% | Porterville Unified (9-12) School District / 47,048 |
| 685. | 7.6% | Tustin Unified School District / 128,095 |
| 686. | 7.6% | Hanford Joint Union High School District / 68,653 |
| 687. | 7.6% | Knightsen Elementary School District / 2,550 |
| 688. | 7.6% | Pajaro Valley Joint Unified School District / 109,387 |
| 689. | 7.6% | Brisbane Elementary School District / 7,482 |
| 690. | 7.5% | Moreland Elementary School District / 47,781 |
| 691. | 7.5% | Romoland Elementary School District / 21,540 |
| 692. | 7.5% | Victor Valley Union High School District / 149,896 |
| 693. | 7.4% | Chowchilla Elementary School District / 21,281 |
| 694. | 7.4% | Culver City Unified School District / 38,994 |
| 695. | 7.4% | Monrovia Unified School District / 43,818 |
| 696. | 7.4% | Buellton Union Elementary School District / 5,373 |
| 696. | 7.4% | Pasadena Unified School District / 203,641 |
| 698. | 7.3% | Barstow Unified School District / 34,484 |
| 699. | 7.3% | Elk Grove Unified School District / 301,717 |
| 700. | 7.3% | Luther Burbank Elementary School District / 3,384 |
| 700. | 7.3% | San Ardo Union Elementary School District / 801 |
| 702. | 7.2% | Mountain View Whisman Elementary School District / 63,271 |
| 703. | 7.1% | Igo, Ono, Platina Union Elementary School District / 817 |
| 703. | 7.1% | Fullerton Joint Union High School District / 246,700 |
| 705. | 7.1% | Lemon Grove Elementary School District / 34,855 |
| 706. | 7.0% | Santa Clara Unified School District / 138,044 |
| 707. | 7.0% | Chowchilla Union High School District / 23,232 |
| 707. | 7.0% | Fairfield-Suisun Unified School District / 128,760 |
| 709. | 7.0% | Leggett Valley Unified School District / 625 |
| 710. | 6.9% | Hanford Elementary School District / 43,973 |
| 711. | 6.9% | Santa Maria Joint Union High School District / 136,726 |
| 711. | 6.9% | La Habra City Elementary School District / 50,032 |
| 713. | 6.8% | Antelope Valley Union High School District / 357,989 |
| 714. | 6.8% | Baker Valley Unified School District / 834 |
| 715. | 6.8% | Irvine Unified School District / 176,030 |
| 716. | 6.8% | Jefferson Union High School District / 139,859 |
| 717. | 6.7% | San Marino Unified School District / 14,874 |
| 717. | 6.7% | Oxnard Union High School District / 308,132 |
| 719. | 6.7% | East Whittier City Elementary School District / 74,082 |
| 720. | 6.7% | Central Elementary School District / 38,314 |
| 721. | 6.6% | Magnolia Union Elementary School District / 161 |
| 722. | 6.6% | Atwater Elementary School District / 32,242 |
| 723. | 6.6% | Long Beach Unified School District / 509,460 |
| 723. | 6.6% | Lakeside Union Elementary School District / 8,356 |
| 725. | 6.5% | Gustine Unified School District / 9,123 |
| 725. | 6.5% | Newman-Crows Landing Unified School District / 12,154 |
| 727. | 6.4% | Belridge Elementary School District / 161 |
| 728. | 6.3% | Bakersfield City Elementary School District / 184,956 |
| 729. | 6.2% | Princeton Joint Unified School District / 1,346 |
| 730. | 6.2% | American Union Elementary School District / 2,060 |
| 731. | 6.2% | Seeley Union Elementary School District / 2,842 |
| 732. | 6.1% | Merced City Elementary School District / 79,974 |
| 733. | 6.1% | Lancaster Elementary School District / 113,507 |
| 733. | 6.1% | Chino Valley Unified School District / 171,663 |
| 735. | 6.1% | Santa Rita Union Elementary School District / 22,707 |
| 735. | 6.1% | Savanna Elementary School District / 27,737 |
| 737. | 6.0% | Kit Carson Union Elementary School District / 2,673 |
| 738. | 6.0% | Covina-Valley Unified School District / 76,868 |
| 738. | 6.0% | Alpaugh Unified School District / 1,167 |
| 738. | 6.0% | Visalia Unified School District / 136,458 |
| 741. | 6.0% | Lake Elementary School District / 683 |
| 742. | 5.9% | Sunnyvale Elementary School District / 85,008 |
| 742. | 5.9% | Woodlake Union High School District / 12,877 |
| 744. | 5.9% | Chaffey Joint Union High School District / 394,517 |
| 745. | 5.9% | Westminster Elementary School District / 82,974 |
| 746. | 5.9% | Rio Elementary School District / 36,281 |
| 747. | 5.9% | Palo Verde Unified School District / 19,773 |
| 748. | 5.8% | General Shafter Elementary School District / 1,045 |
| 748. | 5.8% | Coalinga-Huron Joint Unified School District / 21,425 |
| 748. | 5.8% | Jurupa Unified School District / 96,161 |
| 751. | 5.8% | Esparto Unified School District / 4,895 |
| 752. | 5.7% | Patterson Joint Unified School District / 26,513 |
| 753. | 5.7% | Adelanto Elementary School District / 52,415 |
| 754. | 5.7% | Merced Union High School District / 162,956 |
| 755. | 5.7% | Live Oak Unified School District / 10,149 |
| 756. | 5.6% | Laguna Joint Elementary School District / 313 |
| 757. | 5.6% | Central Unified School District / 67,735 |
| 758. | 5.6% | Wiseburn Elementary School District / 11,379 |
| 759. | 5.6% | Edison Elementary School District / 6,273 |
| 759. | 5.6% | Fresno Unified School District / 382,714 |
| 761. | 5.5% | Sundale Union Elementary School District / 2,900 |
| 762. | 5.5% | Twin Rivers Unified School District in Robla / 19,199 |
| 762. | 5.5% | Robla Elementary School District / 19,199 |
| 764. | 5.5% | Dos Palos-Oro Loma Joint Unified School District / 10,497 |
| 764. | 5.5% | Terra Bella Union Elementary School District / 5,485 |
| 766. | 5.4% | Fremont Union High School District / 219,732 |
| 767. | 5.4% | Alvord Unified School District / 106,186 |
| 768. | 5.4% | Klamath-Trinity Joint Unified School District / 5,427 |
| 769. | 5.4% | Ocean View Elementary School District / 17,468 |
| 769. | 5.4% | Big Creek Elementary School District / 460 |
| 771. | 5.3% | Oak Grove Elementary School District / 106,919 |
| 772. | 5.3% | San Leandro Unified School District / 65,760 |
| 773. | 5.3% | Anaheim Union High School District / 380,511 |
| 774. | 5.3% | Vallejo City Unified School District / 119,179 |
| 775. | 5.3% | Eastside Union Elementary School District / 20,192 |
| 776. | 5.3% | Tulare City Elementary School District / 57,933 |
| 777. | 5.2% | Le Grand Union Elementary School District / 2,405 |
| 778. | 5.2% | South Bay Union Elementary School District / 75,025 |
| 779. | 5.2% | Delhi Unified School District / 11,997 |
| 780. | 5.2% | San Lorenzo Unified School District / 76,453 |
| 781. | 5.2% | Oakland Unified School District / 387,092 |
| 781. | 5.2% | Weaver Union Elementary School District / 12,713 |
| 783. | 5.1% | Beverly Hills Unified School District / 34,052 |
| 784. | 5.1% | Cupertino Union Elementary School District / 134,724 |
| 785. | 5.1% | Fillmore Unified School District / 19,143 |
| 786. | 5.1% | Strathmore Union Elementary School District / 5,236 |
| 787. | 5.1% | Corcoran Joint Unified School District / 26,022 |
| 787. | 5.1% | Monroe Elementary School District / 1,192 |
| 789. | 5.1% | Winship Elementary School District / 781 |
| 790. | 5.0% | Holtville Unified School District / 8,548 |
| 790. | 5.0% | Tulare Joint Union High School District / 75,361 |
| 792. | 5.0% | Howell Mountain Elementary School District / 4,260 |
| 792. | 5.0% | Buena Park Elementary School District / 47,641 |
| 792. | 5.0% | Santa Paula Union High School District / 32,745 |
| 795. | 5.0% | Palo Verde Union Elementary School District / 2,351 |
| 796. | 5.0% | Fremont Unified School District / 209,235 |
| 797. | 4.9% | Chula Vista Elementary School District / 266,729 |
| 798. | 4.9% | Magnolia Elementary School District / 60,929 |
| 799. | 4.9% | Porterville Unified School District / 49,730 |
| 800. | 4.9% | Pittsburg Unified School District / 54,446 |
| 800. | 4.9% | Temple City Unified School District / 35,682 |
| 802. | 4.8% | Cucamonga Elementary School District / 25,456 |
| 803. | 4.8% | Palmdale Elementary School District / 126,296 |
| 804. | 4.8% | Monson-Sultana Joint Union Elementary School District / 1,710 |
| 804. | 4.8% | Hayward Unified School District / 163,581 |
| 804. | 4.8% | Dinuba Unified (9-12) in Monson-Sultana Joint Union / 1,710 |
| 807. | 4.7% | Bellflower Unified School District / 80,760 |
| 807. | 4.7% | Lakeside Union Elementary School District / 2,577 |
| 807. | 4.7% | Salinas City Elementary School District / 73,881 |
| 810. | 4.7% | Garden Grove Unified School District / 273,293 |
| 810. | 4.7% | Glendale Unified School District / 214,744 |
| 812. | 4.6% | El Nido Elementary School District / 1,609 |
| 813. | 4.6% | Island Union Elementary School District / 1,460 |
| 814. | 4.6% | South San Francisco Unified School District / 75,176 |
| 815. | 4.6% | San Bernardino City Unified School District / 251,095 |
| 816. | 4.6% | Hueneme Elementary School District / 55,181 |
| 816. | 4.6% | Salinas Union High School District / 167,625 |
| 818. | 4.6% | West Contra Costa Unified School District / 233,090 |
| 819. | 4.5% | Mountain View Elementary School District / 21,161 |
| 820. | 4.5% | Hamilton Union High School District / 3,344 |
| 821. | 4.5% | Los Banos Unified School District / 38,581 |
| 822. | 4.5% | Pacific Union Elementary School District / 3,498 |
| 823. | 4.4% | San Lucas Union Elementary School District / 276 |
| 824. | 4.4% | Junction Elementary School District / 111 |
| 825. | 4.4% | West Park Elementary School District / 1,539 |
| 825. | 4.4% | Sweetwater Union High School District / 435,626 |
| 827. | 4.4% | Stockton Unified School District / 198,864 |
| 828. | 4.4% | Sanger Unified School District / 46,274 |
| 829. | 4.4% | Calipatria Unified School District / 13,738 |
| 830. | 4.3% | Santa Maria-Bonita Elementary School District / 93,970 |
| 831. | 4.3% | Whittier Union High School District / 219,255 |
| 832. | 4.3% | King City Union Elementary School District / 15,537 |
| 833. | 4.2% | Alta Vista Elementary School District / 2,859 |
| 833. | 4.2% | Oxnard Elementary School District / 120,718 |
| 835. | 4.2% | Greenfield Union Elementary School District / 46,305 |
| 836. | 4.2% | Gratton Elementary School District / 517 |
| 837. | 4.1% | Madera Unified School District / 84,605 |
| 838. | 4.1% | Hilmar Unified School District / 9,438 |
| 839. | 4.1% | Kings Canyon Joint Unified School District / 45,937 |
| 840. | 4.0% | Williams Unified School District / 5,944 |
| 841. | 4.0% | San Pasqual Valley Unified School District / 3,650 |
| 842. | 4.0% | Moreno Valley Unified School District / 163,120 |
| 843. | 4.0% | Santa Paula Elementary School District / 27,906 |
| 844. | 3.9% | Richland-Lerdo Union Elementary School District / 17,905 |
| 844. | 3.9% | Traver Joint Elementary School District / 1,444 |
| 846. | 3.9% | Woodlake Union Elementary School District / 9,821 |
| 846. | 3.9% | Fowler Unified School District / 9,757 |
| 848. | 3.9% | Colton Joint Unified School District / 116,163 |
| 849. | 3.8% | Azusa Unified School District / 64,567 |
| 850. | 3.8% | Duarte Unified School District / 26,754 |
| 851. | 3.7% | Los Angeles Unified School District / 4,515,558 |
| 852. | 3.7% | Arcadia Unified School District / 56,586 |
| 853. | 3.7% | Norwalk-La Mirada Unified School District / 123,946 |
| 854. | 3.7% | McCabe Union Elementary School District / 6,638 |
| 855. | 3.7% | Rialto Unified School District / 121,413 |
| 856. | 3.7% | Anaheim Elementary School District / 192,456 |
| 857. | 3.6% | Washington Union High School District / 17,352 |
| 858. | 3.6% | Whittier City Elementary School District / 66,770 |
| 859. | 3.6% | Westmorland Union Elementary School District / 2,040 |
| 859. | 3.6% | Val Verde Unified School District / 74,846 |
| 861. | 3.6% | Waukena Joint Union Elementary School District / 865 |
| 862. | 3.6% | McKittrick Elementary School District / 145 |
| 863. | 3.5% | Milpitas Unified School District / 64,466 |
| 864. | 3.4% | Walnut Valley Unified School District / 57,223 |
| 865. | 3.4% | Winton Elementary School District / 11,245 |
| 866. | 3.4% | Ontario-Montclair Elementary School District / 169,986 |
| 867. | 3.4% | Caruthers Unified School District / 5,454 |
| 868. | 3.3% | Brawley Union High School District / 27,452 |
| 869. | 3.3% | Wasco Union Elementary School District / 25,898 |
| 870. | 3.3% | New Haven Unified School District / 72,267 |
| 870. | 3.3% | Reef-Sunset Unified School District / 16,951 |
| 872. | 3.3% | Brawley Elementary School District / 25,141 |
| 873. | 3.3% | King City Joint Union High School District / 34,352 |
| 874. | 3.2% | Perris Elementary School District / 46,208 |
| 874. | 3.2% | Imperial Unified School District / 20,615 |
| 876. | 3.2% | Little Lake City Elementary School District / 34,172 |
| 877. | 3.2% | Kerman Unified School District / 18,154 |
| 877. | 3.2% | Jefferson Elementary School District / 85,478 |
| 879. | 3.2% | Outside Creek Elementary School District / 696 |
| 880. | 3.1% | Pixley Union Elementary School District / 4,523 |
| 881. | 3.1% | Selma Unified School District / 28,382 |
| 882. | 3.0% | Wasco Union High School District / 29,524 |
| 883. | 3.0% | Vineland Elementary School District / 4,098 |
| 884. | 3.0% | El Centro Elementary School District / 37,027 |
| 885. | 2.9% | Le Grand Union High School District / 7,893 |
| 885. | 2.9% | Central Union High School District / 55,026 |
| 887. | 2.9% | Lawndale Elementary School District / 48,031 |
| 888. | 2.9% | Gonzales Unified (9-12) School District / 2,188 |
| 888. | 2.9% | East Side Union High School District / 511,879 |
| 888. | 2.9% | Chualar Union Elementary School District / 2,188 |
| 891. | 2.8% | Desert Center Unified School District / 4,678 |
| 892. | 2.8% | Fontana Unified School District / 169,202 |
| 892. | 2.8% | Riverdale Joint Unified School District / 6,195 |
| 892. | 2.8% | Raisin City Elementary School District / 1,624 |
| 895. | 2.8% | Buena Vista Elementary School District / 341 |
| 896. | 2.7% | ABC Unified School District / 106,976 |
| 897. | 2.7% | Evergreen Elementary School District / 98,062 |
| 897. | 2.7% | Pomona Unified School District / 166,573 |
| 899. | 2.7% | Meadows Union Elementary School District / 1,914 |
| 899. | 2.7% | Fairfax Elementary School District / 12,264 |
| 901. | 2.6% | Mount Pleasant Elementary School District / 20,848 |
| 902. | 2.6% | South Whittier Elementary School District / 28,410 |
| 903. | 2.6% | Downey Unified School District / 118,724 |
| 903. | 2.6% | Hope Elementary School District / 735 |
| 903. | 2.6% | Pleasant View Elementary School District / 2,252 |
| 906. | 2.4% | Berryessa Union Elementary School District / 80,350 |
| 906. | 2.4% | Soledad Unified School District / 25,916 |
| 908. | 2.4% | Hacienda La Puente Unified School District / 116,380 |
| 909. | 2.4% | Tipton Elementary School District / 2,893 |
| 910. | 2.4% | Alview-Dairyland Union Elementary School District / 1,951 |
| 911. | 2.3% | National Elementary School District / 56,082 |
| 912. | 2.3% | Maple Elementary School District / 709 |
| 913. | 2.2% | Buttonwillow Union Elementary School District / 2,266 |
| 914. | 2.2% | San Gabriel Unified School District / 41,235 |
| 915. | 2.2% | Orange Center Elementary School District / 1,843 |
| 916. | 2.1% | Kings River Union Elementary School District / 3,082 |
| 917. | 2.1% | West Covina Unified School District / 60,844 |
| 918. | 2.1% | Livingston Union Elementary School District / 15,427 |
| 918. | 2.1% | Franklin-McKinley Elementary School District / 84,577 |
| 918. | 2.1% | Paramount Unified School District / 78,327 |
| 921. | 2.1% | Coachella Valley Unified School District / 74,022 |
| 922. | 2.0% | McFarland Unified School District / 13,083 |
| 922. | 2.0% | Lindsay Unified School District / 16,698 |
| 924. | 1.9% | Guadalupe Union Elementary School District / 6,943 |
| 925. | 1.9% | Di Giorgio Elementary School District / 904 |
| 925. | 1.9% | Stone Corral Elementary School District / 1,027 |
| 927. | 1.9% | Rowland Unified School District / 110,577 |
| 928. | 1.9% | Centinela Valley Union High School District / 160,689 |
| 929. | 1.9% | Dinuba Unified School District / 24,068 |
| 929. | 1.9% | Burrel Union Elementary School District / 770 |
| 931. | 1.8% | Delano Union Elementary School District / 53,266 |
| 932. | 1.8% | Allensworth Elementary School District / 228 |
| 933. | 1.8% | Farmersville Unified School District / 11,135 |
| 934. | 1.8% | San Ysidro Elementary School District / 37,790 |
| 935. | 1.8% | Ballico-Cressey Elementary School District / 2,511 |
| 935. | 1.8% | Alum Rock Union Elementary School District / 105,291 |
| 937. | 1.7% | Delano Joint Union High School District / 66,097 |
| 938. | 1.7% | Gonzales Unified School District / 8,403 |
| 939. | 1.6% | Lincoln Elementary School District / 128 |
| 939. | 1.6% | Santa Ana Unified School District / 254,398 |
| 941. | 1.5% | Kashia Elementary School District / 130 |
| 941. | 1.5% | Alisal Union Elementary School District / 56,766 |
| 943. | 1.5% | Orchard Elementary School District / 15,832 |
| 944. | 1.5% | Rosemead Elementary School District / 28,089 |
| 945. | 1.4% | El Monte City Elementary School District / 83,570 |
| 946. | 1.4% | Planada Elementary School District / 5,011 |
| 947. | 1.3% | Alhambra Unified School District / 116,648 |
| 948. | 1.3% | Los Nietos Elementary School District / 15,821 |
| 949. | 1.3% | Columbine Elementary School District / 468 |
| 950. | 1.3% | Hawthorne Elementary School District / 73,606 |
| 951. | 1.2% | Bassett Unified School District / 27,348 |
| 952. | 1.2% | Inglewood Unified School District / 112,706 |
| 953. | 1.1% | Lamont Elementary School District / 16,517 |
| 954. | 1.1% | Ravenswood City Elementary School District / 33,928 |
| 955. | 1.1% | Hamilton Union Elementary School District / 2,685 |
| 955. | 1.1% | Golden Plains Unified School District / 6,710 |
| 957. | 1.0% | Baldwin Park Unified School District / 74,189 |
| 957. | 1.0% | El Monte Union High School District / 174,677 |
| 959. | 1.0% | Valle Lindo Elementary School District / 6,203 |
| 960. | 1.0% | El Rancho Unified School District / 60,760 |
| 961. | 1.0% | Oak Valley Union Elementary School District / 1,503 |
| 962. | 0.9% | Delphic Elementary School District / 161 |
| 963. | 0.9% | Alhambra Unified (9-12) School District / 50,515 |
| 963. | 0.9% | Garvey Elementary School District / 50,515 |
| 965. | 0.9% | Earlimart Elementary School District / 8,366 |
| 965. | 0.9% | Parlier Unified School District / 15,052 |
| 967. | 0.8% | Firebaugh-Las Deltas Joint Unified School District / 8,375 |
| 968. | 0.8% | Heber Elementary School District / 6,605 |
| 969. | 0.8% | Cutler-Orosi Joint Unified School District / 17,996 |
| 970. | 0.8% | Woodville Elementary School District / 2,957 |
| 971. | 0.7% | Greenfield Union Elementary School District / 15,895 |
| 972. | 0.6% | Montebello Unified School District / 164,166 |
| 973. | 0.6% | Semitropic Elementary School District / 334 |
| 974. | 0.6% | Bayshore Elementary School District / 6,259 |
| 975. | 0.5% | Arvin Union Elementary School District / 18,629 |
| 976. | 0.4% | Lennox Elementary School District / 27,673 |
| 977. | 0.4% | West Fresno Elementary School District / 5,761 |
| 978. | 0.4% | Compton Unified School District / 152,473 |
| 979. | 0.4% | Lynwood Unified School District / 68,586 |
| 980. | 0.3% | Lost Hills Union Elementary School District / 2,583 |
| 981. | 0.3% | Calexico Unified School District / 36,436 |
| 982. | 0.3% | Mountain View Elementary School District / 56,815 |
| 983. | 0.3% | Dinuba Unified (9-12) in Kings River Union / 2,145 |
| 984. | 0.2% | Westside Elementary School District / 2,106 |
Please note that we only rank locations with 'Irish as First Ancestry Population Percentage' data. The rank above might not be a complete list. Locations without 'Irish as First Ancestry Population Percentage' data are not listed.
*ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.
