| Rank | Czech as First Ancestry Population Percentage ▼ | School District / Population |
| 1. | 32.1% | Deerfield Elementary School District / 35 |
| 2. | 21.1% | Roy K-12 Schools / 297 |
| 3. | 10.6% | Stanford K-12 Schools / 887 |
| 4. | 10.5% | Raynesford Elementary School District / 109 |
| 5. | 9.2% | Benton Lake Elementary School District / 65 |
| 6. | 9.1% | Denton High School District / 721 |
| 7. | 8.3% | Knees Elementary School District / 107 |
| 8. | 8.2% | Bloomfield Elementary School District / 115 |
| 9. | 8.0% | Denton Elementary School District / 686 |
| 10. | 7.6% | North Star Elementary School District / 997 |
| 11. | 7.5% | Geyser High School District / 317 |
| 12. | 6.7% | North Star High School District / 1,156 |
| 13. | 6.3% | Cohagen Elementary School District / 79 |
| 14. | 6.3% | Richey High School District / 501 |
| 15. | 6.0% | Geyser Elementary School District / 208 |
| 16. | 5.5% | Richey Elementary School District / 418 |
| 17. | 5.2% | Alzada Elementary School District / 175 |
| 18. | 4.8% | Big Sandy Elementary School District / 1,349 |
| 19. | 4.8% | Wisdom Elementary School District / 325 |
| 20. | 4.7% | Kircher Elementary School District / 696 |
| 21. | 4.6% | Moore Elementary School District / 483 |
| 21. | 4.6% | Moore High School District / 483 |
| 23. | 4.6% | Plains Elementary School District / 2,934 |
| 24. | 4.3% | Creston Elementary School District / 1,205 |
| 25. | 4.2% | Geraldine Elementary School District / 595 |
| 26. | 4.1% | Sunset Elementary School District / 185 |
| 27. | 4.1% | Plains High School District / 3,254 |
| 28. | 4.0% | Deer Creek Elementary School District / 1,591 |
| 29. | 4.0% | Geraldine High School District / 635 |
| 30. | 4.0% | Lewistown Elementary School District / 9,022 |
| 31. | 3.9% | Fergus High School District / 9,230 |
| 32. | 3.8% | Winnett K-12 Schools / 598 |
| 33. | 3.5% | Kinsey Elementary School District / 420 |
| 34. | 3.5% | Alder Elementary School District / 292 |
| 35. | 3.4% | Baker K-12 Schools / 2,360 |
| 36. | 3.4% | Lambert Elementary School District / 435 |
| 37. | 3.3% | Lambert High School District / 440 |
| 38. | 3.3% | Shelby Elementary School District / 3,688 |
| 39. | 3.2% | Chester-Joplin-Inverness Elementary School District / 2,233 |
| 40. | 3.2% | Hobson K-12 Schools / 751 |
| 41. | 3.1% | Shelby High School District / 3,940 |
| 42. | 3.0% | Chester-Joplin-Inverness High School District / 2,376 |
| 43. | 3.0% | Fort Benton High School District / 2,044 |
| 44. | 3.0% | Cottonwood Elementary School District / 171 |
| 45. | 2.8% | Centerville Elementary School District / 1,658 |
| 46. | 2.7% | Elliston Elementary School District / 281 |
| 47. | 2.6% | Fort Benton Elementary School District / 1,766 |
| 48. | 2.6% | Willow Creek High School District / 316 |
| 49. | 2.6% | Libby K-12 Schools / 9,742 |
| 49. | 2.6% | Divide Elementary School District / 157 |
| 51. | 2.5% | Cascade Elementary School District / 1,650 |
| 52. | 2.5% | Whitewater K-12 Schools / 125 |
| 53. | 2.5% | Sheridan High School District / 1,910 |
| 53. | 2.5% | Big Sandy High School District / 2,556 |
| 55. | 2.3% | Arrowhead Elementary School District / 1,625 |
| 56. | 2.3% | Bridger K-12 Schools / 1,382 |
| 57. | 2.3% | Shepherd Elementary School District / 3,261 |
| 57. | 2.3% | Shepherd High School District / 3,261 |
| 59. | 2.3% | Willow Creek Elementary School District / 364 |
| 60. | 2.3% | Sheridan Elementary School District / 1,618 |
| 61. | 2.2% | Avon Elementary School District / 243 |
| 62. | 2.1% | Darby K-12 Schools / 3,584 |
| 63. | 2.0% | Lone Rock Elementary School District / 3,176 |
| 63. | 2.0% | Havre Elementary School District / 12,351 |
| 63. | 2.0% | Helmville Elementary School District / 330 |
| 63. | 2.0% | Townsend K-12 Schools / 4,841 |
| 67. | 2.0% | Huntley Project K-12 Schools / 3,646 |
| 68. | 1.9% | Havre High School District / 12,707 |
| 69. | 1.9% | Belt High School District / 2,003 |
| 70. | 1.9% | Culbertson High School District / 1,027 |
| 71. | 1.8% | Arlee High School District / 2,488 |
| 71. | 1.8% | Arlee Elementary School District / 2,488 |
| 73. | 1.8% | Cascade High School District / 2,520 |
| 74. | 1.8% | Colstrip High School District / 2,520 |
| 74. | 1.8% | Colstrip Elementary School District / 2,520 |
| 74. | 1.8% | Gardiner Elementary School District / 1,809 |
| 77. | 1.8% | Lolo Elementary School District / 4,621 |
| 77. | 1.8% | Dawson High School District / 8,432 |
| 79. | 1.8% | Lincoln K-12 Schools / 1,038 |
| 79. | 1.8% | Gardiner High School District / 1,881 |
| 81. | 1.7% | Luther Elementary School District / 444 |
| 81. | 1.7% | Valier Elementary School District / 1,156 |
| 83. | 1.7% | Culbertson Elementary School District / 1,139 |
| 83. | 1.7% | Belt Elementary School District / 1,997 |
| 85. | 1.7% | Lindsay Elementary School District / 407 |
| 86. | 1.6% | East Glacier Park Elementary School District / 811 |
| 87. | 1.6% | Deer Lodge Elementary School District / 5,602 |
| 88. | 1.6% | Belgrade Elementary School District / 19,900 |
| 88. | 1.6% | Saco High School District / 360 |
| 90. | 1.6% | Chinook Elementary School District / 1,947 |
| 91. | 1.6% | Belgrade High School District / 20,130 |
| 91. | 1.6% | Circle Elementary School District / 1,202 |
| 93. | 1.6% | Harrison K-12 Schools / 783 |
| 93. | 1.6% | Nashua K-12 Schools / 905 |
| 93. | 1.6% | Fairview Elementary School District / 1,430 |
| 93. | 1.6% | Manhattan Elementary School District / 2,579 |
| 97. | 1.5% | Fairview High School District / 1,439 |
| 98. | 1.5% | Fair-Mont-Egan Elementary School District / 1,273 |
| 99. | 1.5% | Powell County High School District / 7,198 |
| 100. | 1.5% | Hamilton K-12 Schools / 10,976 |
| 101. | 1.5% | Forsyth Elementary School District / 2,502 |
| 101. | 1.5% | Big Timber Elementary School District / 2,860 |
| 103. | 1.5% | Carter County High School District / 1,289 |
| 103. | 1.5% | Forsyth High School District / 2,555 |
| 105. | 1.5% | Independent Elementary School District / 2,926 |
| 106. | 1.4% | Monforton Elementary School District / 1,953 |
| 107. | 1.4% | Joliet Elementary School District / 1,844 |
| 108. | 1.4% | Superior K-12 Schools / 2,443 |
| 109. | 1.4% | Dutton/Brady K-12 Schools / 1,012 |
| 109. | 1.4% | Stevensville High School District / 10,237 |
| 109. | 1.4% | Saco Elementary School District / 412 |
| 112. | 1.4% | Valier High School District / 1,467 |
| 113. | 1.3% | Circle High School District / 1,714 |
| 114. | 1.3% | Chinook High School District / 2,332 |
| 115. | 1.3% | Sun River Valley Elementary School District / 2,261 |
| 115. | 1.3% | Fairfield Elementary School District / 956 |
| 115. | 1.3% | Power Elementary School District / 520 |
| 118. | 1.3% | Trego Elementary School District / 727 |
| 119. | 1.3% | Power High School District / 526 |
| 120. | 1.3% | Yaak Elementary School District / 185 |
| 120. | 1.3% | Florence-Carlton K-12 Schools / 5,760 |
| 120. | 1.3% | Savage High School District / 520 |
| 123. | 1.3% | Whitehall Elementary School District / 3,161 |
| 123. | 1.3% | Savage Elementary School District / 522 |
| 125. | 1.2% | West Valley Elementary School District / 3,567 |
| 126. | 1.2% | Glendive Elementary School District / 6,406 |
| 127. | 1.2% | Centerville High School District / 1,597 |
| 128. | 1.2% | Brorson Elementary School District / 227 |
| 129. | 1.2% | Great Falls High School District / 71,219 |
| 129. | 1.2% | Sweet Grass County High School District / 3,632 |
| 129. | 1.2% | Bozeman Elementary School District / 51,052 |
| 129. | 1.2% | East Helena Elementary School District / 8,718 |
| 133. | 1.1% | Great Falls Elementary School District / 71,164 |
| 134. | 1.1% | Choteau Elementary School District / 2,584 |
| 135. | 1.1% | Scobey K-12 Schools / 1,492 |
| 135. | 1.1% | Evergreen Elementary School District / 6,321 |
| 137. | 1.1% | Whitehall High School District / 3,638 |
| 137. | 1.1% | Bozeman High School District / 58,415 |
| 137. | 1.1% | Seeley Lake Elementary School District / 1,746 |
| 137. | 1.1% | Cut Bank High School District / 4,167 |
| 137. | 1.1% | Cut Bank Elementary School District / 4,167 |
| 142. | 1.1% | Stevensville Elementary School District / 7,061 |
| 142. | 1.1% | Joliet High School District / 2,347 |
| 144. | 1.1% | Helena Flats Elementary School District / 1,568 |
| 144. | 1.1% | Nye Elementary School District / 232 |
| 144. | 1.1% | Wolf Creek Elementary School District / 586 |
| 147. | 1.1% | Simms High School District / 3,223 |
| 148. | 1.0% | Three Forks High School District / 2,930 |
| 148. | 1.0% | Philipsburg K-12 Schools / 1,724 |
| 148. | 1.0% | Three Forks Elementary School District / 2,958 |
| 151. | 1.0% | Ekalaka Elementary School District / 992 |
| 152. | 1.0% | Glasgow K-12 Schools / 4,913 |
| 152. | 1.0% | Malta K-12 Schools / 3,380 |
| 152. | 1.0% | Morin Elementary School District / 513 |
| 155. | 1.0% | Box Elder Elementary School District / 416 |
| 155. | 1.0% | Box Elder High School District / 416 |
| 155. | 1.0% | S H Elementary School District / 112 |
| 155. | 1.0% | Custer County High School District / 11,548 |
| 159. | 1.0% | Beaverhead County High School District / 8,678 |
| 160. | 1.0% | Manhattan High School District / 4,322 |
| 161. | 1.0% | Sunburst K-12 Schools / 1,203 |
| 162. | 1.0% | Helena High School District / 59,916 |
| 162. | 1.0% | Name N/A / 866,873 |
| 164. | 0.9% | Swan River Elementary School District / 1,682 |
| 164. | 0.9% | Park High School District / 12,485 |
| 166. | 0.9% | Park City High School District / 2,226 |
| 167. | 0.9% | Helena Elementary School District / 49,204 |
| 167. | 0.9% | Choteau High School District / 3,127 |
| 169. | 0.9% | Dillon Elementary School District / 7,639 |
| 170. | 0.9% | Ophir Elementary School District / 1,478 |
| 170. | 0.9% | Noxon Elementary School District / 1,534 |
| 172. | 0.9% | Polson Elementary School District / 9,910 |
| 172. | 0.9% | Broadview Elementary School District / 867 |
| 174. | 0.9% | Sidney Elementary School District / 6,474 |
| 174. | 0.9% | Billings Elementary School District / 104,812 |
| 176. | 0.8% | Polson High School District / 10,969 |
| 176. | 0.8% | Whitefish Elementary School District / 13,487 |
| 178. | 0.8% | Park City Elementary School District / 2,431 |
| 179. | 0.8% | Billings High School District / 125,086 |
| 179. | 0.8% | Sidney High School District / 7,099 |
| 179. | 0.8% | Shields Valley High School District / 1,625 |
| 179. | 0.8% | Shields Valley Elementary School District / 1,625 |
| 179. | 0.8% | Broadview High School District / 952 |
| 184. | 0.8% | Whitefish High School District / 14,045 |
| 184. | 0.8% | Vida Elementary School District / 512 |
| 184. | 0.8% | West Glacier Elementary School District / 446 |
| 187. | 0.8% | Hardin High School District / 7,844 |
| 188. | 0.8% | Bainville K-12 Schools / 412 |
| 188. | 0.8% | Missoula Elementary School District / 68,124 |
| 188. | 0.8% | Livingston Elementary School District / 10,375 |
| 191. | 0.8% | Plevna K-12 Schools / 453 |
| 191. | 0.8% | Rapelje Elementary School District / 289 |
| 193. | 0.8% | Absarokee High School District / 2,124 |
| 194. | 0.7% | Ulm Elementary School District / 737 |
| 194. | 0.7% | Flathead High School District / 55,349 |
| 194. | 0.7% | Garfield County High School District / 1,224 |
| 194. | 0.7% | Anderson Elementary School District / 1,147 |
| 198. | 0.7% | Noxon High School District / 2,415 |
| 199. | 0.7% | Missoula High School District / 98,293 |
| 200. | 0.7% | Absarokee Elementary School District / 1,599 |
| 200. | 0.7% | Drummond Elementary School District / 1,067 |
| 202. | 0.7% | Ramsay Elementary School District / 1,075 |
| 203. | 0.7% | Pioneer Elementary School District / 1,126 |
| 203. | 0.7% | Medicine Lake K-12 Schools / 761 |
| 203. | 0.7% | West Yellowstone K-12 School District / 1,770 |
| 203. | 0.7% | Hardin Elementary School District / 8,883 |
| 207. | 0.7% | Fairfield High School District / 1,832 |
| 208. | 0.7% | Kalispell Elementary School District / 27,570 |
| 208. | 0.7% | Columbus Elementary School District / 3,537 |
| 210. | 0.6% | Upper West Shore Elementary School District / 698 |
| 210. | 0.6% | Eureka Elementary School District / 4,721 |
| 212. | 0.6% | Rosebud Elementary School District / 355 |
| 212. | 0.6% | Belfry K-12 Schools / 568 |
| 212. | 0.6% | Lincoln County High School District / 6,260 |
| 212. | 0.6% | Columbus High School District / 3,742 |
| 216. | 0.6% | Miles City Elementary School District / 9,973 |
| 217. | 0.6% | Rosebud High School District / 371 |
| 217. | 0.6% | Ennis K-12 Schools / 2,975 |
| 217. | 0.6% | Drummond High School District / 1,320 |
| 217. | 0.6% | Westby K-12 Schools / 352 |
| 221. | 0.6% | Rapelje High School District / 387 |
| 221. | 0.6% | Elder Grove Elementary School District / 2,725 |
| 221. | 0.6% | Fishtail Elementary School District / 363 |
| 224. | 0.6% | Bigfork High School District / 8,219 |
| 224. | 0.6% | Terry K-12 Schools / 1,089 |
| 226. | 0.6% | Hellgate Elementary School District / 12,009 |
| 227. | 0.5% | Hysham K-12 Schools / 848 |
| 228. | 0.5% | Canyon Creek Elementary School District / 2,143 |
| 228. | 0.5% | Boulder Elementary School District / 2,429 |
| 230. | 0.5% | Wibaux K-12 Schools / 1,067 |
| 230. | 0.5% | Corvallis K-12 Schools / 7,173 |
| 230. | 0.5% | Trout Creek Elementary School District / 881 |
| 233. | 0.5% | Jordan Elementary School District / 702 |
| 234. | 0.5% | Bigfork Elementary School District / 6,349 |
| 234. | 0.5% | Broadus Elementary School District / 1,290 |
| 236. | 0.5% | Vaughn Elementary School District / 962 |
| 237. | 0.4% | Ronan Elementary School District / 8,214 |
| 237. | 0.4% | Ronan High School District / 8,214 |
| 239. | 0.4% | Froid High School District / 489 |
| 239. | 0.4% | Froid Elementary School District / 489 |
| 241. | 0.4% | Wolf Point Elementary School District / 3,666 |
| 242. | 0.4% | Columbia Falls High School District / 14,488 |
| 243. | 0.4% | Columbia Falls Elementary School District / 14,042 |
| 243. | 0.4% | Trinity Elementary School District / 1,408 |
| 245. | 0.4% | Harlowton Elementary School District / 1,800 |
| 246. | 0.4% | Lockwood Elementary School District / 7,589 |
| 246. | 0.4% | Melstone High School District / 307 |
| 246. | 0.4% | Powder River County High School District / 1,659 |
| 246. | 0.4% | Jefferson High School District / 7,975 |
| 250. | 0.4% | Harlowton High School District / 1,908 |
| 250. | 0.4% | Frenchtown K-12 Schools / 6,181 |
| 250. | 0.4% | Wolf Point High School District / 4,225 |
| 253. | 0.4% | Clancy Elementary School District / 2,812 |
| 254. | 0.3% | Clinton Elementary School District / 2,044 |
| 254. | 0.3% | Butte High School District / 33,769 |
| 256. | 0.3% | Laurel High School District / 10,728 |
| 256. | 0.3% | Conrad Elementary School District / 3,379 |
| 256. | 0.3% | Cayuse Prairie Elementary School District / 2,698 |
| 259. | 0.3% | Bonner Elementary School District / 2,588 |
| 259. | 0.3% | Conrad High School District / 3,514 |
| 259. | 0.3% | Butte Elementary School District / 32,463 |
| 259. | 0.3% | Ryegate K-12 Schools / 334 |
| 263. | 0.3% | Twin Bridges K-12 Schools / 1,501 |
| 263. | 0.3% | Dixon Elementary School District / 679 |
| 263. | 0.3% | Montana City Elementary School District / 2,554 |
| 263. | 0.3% | Laurel Elementary School District / 11,231 |
| 263. | 0.3% | White Sulphur Springs Elementary School District / 1,881 |
| 263. | 0.3% | Lodge Grass Elementary School District / 1,654 |
| 269. | 0.3% | Somers Elementary School District / 5,135 |
| 270. | 0.3% | White Sulphur Springs High School District / 2,024 |
| 271. | 0.3% | Thompson Falls High School District / 3,463 |
| 271. | 0.3% | Roundup Elementary School District / 3,881 |
| 271. | 0.3% | Thompson Falls Elementary School District / 3,463 |
| 271. | 0.3% | Fromberg K-12 Schools / 1,262 |
| 275. | 0.2% | Melstone Elementary School District / 520 |
| 275. | 0.2% | Roundup High School District / 4,041 |
| 277. | 0.2% | Kila Elementary School District / 1,536 |
| 278. | 0.2% | Lodge Grass High School District / 2,242 |
| 278. | 0.2% | Lavina K-12 Schools / 476 |
| 278. | 0.2% | Red Lodge High School District / 3,838 |
| 281. | 0.2% | Charlo High School District / 2,230 |
| 282. | 0.2% | Amsterdam Elementary School District / 1,708 |
| 283. | 0.2% | Charlo Elementary School District / 1,551 |
| 283. | 0.2% | Browning High School District / 9,084 |
| 285. | 0.1% | Anaconda High School District / 9,149 |
| 285. | 0.1% | Anaconda Elementary School District / 9,079 |
| 287. | 0.1% | Harlem Elementary School District / 2,608 |
| 288. | 0.1% | Harlem High School District / 2,696 |
| 289. | 0.1% | Blue Creek Elementary School District / 2,472 |
| 290. | 0.1% | Troy High School District / 3,505 |
Please note that we only rank locations with 'Czech as First Ancestry Population Percentage' data. The rank above might not be a complete list. Locations without 'Czech 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.
