| Rank | Foreign Born without U.S. Citizenship Percentage ▼ | School District / Population |
| 1. | 18.8% | Storm Lake Community School District / 11,960 |
| 2. | 15.8% | Columbus Community School District / 4,394 |
| 3. | 14.7% | Lone Tree Community School District / 2,954 |
| 4. | 14.6% | Denison Community School District / 10,321 |
| 5. | 14.6% | Perry Community School District / 9,211 |
| 6. | 13.9% | Postville Community School District / 3,717 |
| 7. | 10.5% | West Liberty Community School District / 6,222 |
| 8. | 9.4% | Marshalltown Community School District / 30,335 |
| 9. | 8.5% | Fairfield Community School District / 15,124 |
| 10. | 8.5% | Ames Community School District / 55,030 |
| 11. | 7.8% | West Sioux Community School District / 4,455 |
| 12. | 7.1% | Des Moines Independent Community School District / 202,816 |
| 13. | 6.3% | Mount Pleasant Community School District / 12,837 |
| 14. | 6.3% | Sioux Center Community School District / 8,910 |
| 15. | 6.0% | Sioux City Community School District / 82,522 |
| 16. | 5.9% | Iowa City Community School District / 103,013 |
| 17. | 5.5% | Cal Community School District / 1,724 |
| 18. | 5.4% | Clarke Community School District / 7,975 |
| 19. | 5.1% | Lamoni Community School District / 2,835 |
| 20. | 5.0% | Urbandale Community School District / 20,814 |
| 20. | 5.0% | Lenox Community School District / 1,857 |
| 22. | 4.9% | West Des Moines Community School District / 62,978 |
| 23. | 4.5% | Dows Community School District / 1,050 |
| 24. | 4.2% | Muscatine Community School District / 28,877 |
| 25. | 4.2% | Eagle Grove Community School District / 4,782 |
| 26. | 4.2% | South Tama County Community School District / 8,840 |
| 27. | 3.9% | Hampton-Dumont Community School District / 7,055 |
| 28. | 3.7% | Johnston Community School District / 28,700 |
| 29. | 3.7% | Boyden-Hull Community School District / 4,106 |
| 30. | 3.6% | Clarion-Goldfield Community School District / 5,091 |
| 30. | 3.6% | Waukee Community School District / 32,882 |
| 32. | 3.6% | Estherville Lincoln Central Community School District / 8,148 |
| 33. | 3.5% | Ottumwa Community School District / 28,801 |
| 34. | 3.3% | Waterloo Community School District / 77,311 |
| 35. | 3.2% | Sioux Central Community School District / 2,686 |
| 36. | 3.1% | Seymour Community School District / 2,521 |
| 37. | 3.1% | Sibley-Ocheyedan Community School District / 4,882 |
| 38. | 3.1% | Shenandoah Community School District / 6,227 |
| 39. | 3.0% | Forest City Community School District / 6,622 |
| 40. | 3.0% | Rock Valley Community School District / 4,755 |
| 41. | 3.0% | Lineville-Clio Community School District / 609 |
| 42. | 2.9% | Boyer Valley Community School District / 2,622 |
| 43. | 2.9% | Gilbert Community School District / 6,065 |
| 44. | 2.8% | Washington Community School District / 10,011 |
| 45. | 2.8% | Webster City Community School District / 10,032 |
| 46. | 2.8% | Lewis Central Community School District / 14,945 |
| 46. | 2.8% | Chariton Community School District / 7,666 |
| 48. | 2.7% | MOC-Floyd Valley Community School District / 10,720 |
| 49. | 2.5% | Alta Community School District / 2,899 |
| 50. | 2.5% | MFL MarMac Community School District / 5,721 |
| 50. | 2.5% | Council Bluffs Community School District / 59,123 |
| 52. | 2.4% | Saydel Community School District / 8,356 |
| 53. | 2.4% | West Hancock Community School District / 3,991 |
| 54. | 2.3% | Davenport Community School District / 105,189 |
| 55. | 2.3% | West Burlington Independent School District / 2,880 |
| 56. | 2.3% | Sac Community School District / 2,754 |
| 57. | 2.2% | Hartley-Melvin-Sanborn Community School District / 4,443 |
| 58. | 2.2% | Linn-Mar Community School District / 34,836 |
| 58. | 2.2% | East Marshall Community School District / 3,787 |
| 60. | 2.1% | Twin Rivers Community School District / 1,264 |
| 61. | 2.1% | Pleasant Valley Community School District / 19,928 |
| 62. | 2.0% | Cedar Falls Community School District / 39,480 |
| 63. | 2.0% | Fort Dodge Community School District / 30,009 |
| 64. | 2.0% | Nora Springs-Rock Falls Community School District / 2,515 |
| 65. | 1.9% | Spencer Community School District / 12,119 |
| 66. | 1.9% | Schaller-Crestland Community School District / 2,110 |
| 66. | 1.9% | Grinnell-Newburg Community School District / 12,284 |
| 68. | 1.9% | Clear Creek-Amana Community School District / 11,173 |
| 69. | 1.9% | C and M Community School District / 1,329 |
| 69. | 1.9% | AGWSR Community School District / 4,360 |
| 71. | 1.9% | Decorah Community School District / 11,827 |
| 72. | 1.8% | Eastern Allamakee Community School District / 2,542 |
| 73. | 1.8% | Mason City Community School District / 29,225 |
| 74. | 1.8% | Sheldon Community School District / 6,897 |
| 75. | 1.7% | Red Oak Community School District / 7,243 |
| 76. | 1.7% | South Clay Community School District / 992 |
| 76. | 1.7% | Cedar Rapids Community School District / 119,132 |
| 78. | 1.7% | Louisa-Muscatine Community School District / 4,644 |
| 79. | 1.7% | Sheffield Chapin Meservey Thornton Community School District / 3,025 |
| 80. | 1.7% | Mediapolis Community School District / 5,348 |
| 81. | 1.6% | Highland Community School District / 3,543 |
| 81. | 1.6% | Alden Community School District / 1,705 |
| 83. | 1.6% | Roland-Story Community School District / 5,945 |
| 84. | 1.5% | Nevada Community School District / 8,165 |
| 85. | 1.5% | Mount Ayr Community School District / 4,309 |
| 86. | 1.5% | Marion Independent School District / 11,774 |
| 87. | 1.4% | Humboldt Community School District / 7,479 |
| 88. | 1.4% | Atlantic Community School District / 8,550 |
| 89. | 1.4% | Ar-We-Va Community School District / 2,120 |
| 89. | 1.4% | Brooklyn-Guernsey-Malcom Community School District / 3,273 |
| 91. | 1.4% | Hamburg Community School District / 1,686 |
| 92. | 1.4% | Waverly-Shell Rock Community School District / 13,371 |
| 92. | 1.4% | North Iowa Community School District / 3,332 |
| 94. | 1.3% | Clear Lake Community School District / 8,681 |
| 94. | 1.3% | Hudson Community School District / 3,519 |
| 96. | 1.3% | College Community School District / 22,806 |
| 97. | 1.3% | Tipton Community School District / 5,302 |
| 98. | 1.3% | West Marshall Community School District / 4,347 |
| 98. | 1.3% | Laurens-Marathon Community School District / 2,295 |
| 100. | 1.3% | New Hampton Community School District / 7,563 |
| 101. | 1.3% | Guthrie Center Community School District / 2,627 |
| 101. | 1.3% | North Fayette Community School District / 6,143 |
| 103. | 1.3% | Albia Community School District / 7,362 |
| 104. | 1.3% | Fort Madison Community School District / 17,198 |
| 105. | 1.3% | Diagonal Community School District / 640 |
| 106. | 1.2% | West Bend-Mallard Community School District / 1,958 |
| 107. | 1.2% | Essex Community School District / 1,478 |
| 108. | 1.2% | Lake Mills Community School District / 4,087 |
| 108. | 1.2% | Sidney Community School District / 1,666 |
| 110. | 1.1% | West Monona Community School District / 4,504 |
| 110. | 1.1% | Panorama Community School District / 4,858 |
| 112. | 1.1% | Cherokee Community School District / 6,347 |
| 112. | 1.1% | Dubuque Community School District / 74,935 |
| 114. | 1.1% | Keokuk Community School District / 13,261 |
| 115. | 1.1% | Oskaloosa Community School District / 15,690 |
| 116. | 1.0% | Le Mars Community School District / 13,057 |
| 116. | 1.0% | Ballard Community School District / 7,106 |
| 118. | 1.0% | Charles City Community School District / 11,277 |
| 118. | 1.0% | Pella Community School District / 15,598 |
| 120. | 1.0% | Belle Plaine Community School District / 3,384 |
| 121. | 1.0% | North Polk Community School District / 6,046 |
| 121. | 1.0% | Harris-Lake Park Community School District / 1,931 |
| 123. | 1.0% | Southeast Polk Community School District / 30,372 |
| 123. | 1.0% | Wilton Community School District / 4,321 |
| 125. | 1.0% | Albert City-Truesdale Community School District / 1,472 |
| 126. | 0.9% | Central City Community School District / 2,882 |
| 126. | 0.9% | Bondurant-Farrar Community School District / 5,772 |
| 126. | 0.9% | Ankeny Community School District / 46,304 |
| 126. | 0.9% | Jefferson-Scranton Community School District / 6,408 |
| 130. | 0.9% | Carlisle Community School District / 7,808 |
| 130. | 0.9% | Union Community School District / 6,584 |
| 130. | 0.9% | Moulton-Udell Community School District / 1,648 |
| 130. | 0.9% | Maple Valley Community School District / 2,951 |
| 134. | 0.9% | Anamosa Community School District / 9,405 |
| 135. | 0.9% | Burlington Community School District / 29,454 |
| 135. | 0.9% | Cardinal Community School District / 4,743 |
| 137. | 0.9% | Woodbine Community School District / 2,528 |
| 138. | 0.8% | Greene Community School District / 2,165 |
| 139. | 0.8% | Bettendorf Community School District / 21,648 |
| 139. | 0.8% | Gilmore City-Bradgate Community School District / 980 |
| 141. | 0.8% | West Branch Community School District / 4,223 |
| 142. | 0.8% | Wapello Community School District / 3,849 |
| 142. | 0.8% | Whiting Community School District / 1,028 |
| 144. | 0.8% | Riverside Community School District / 3,769 |
| 145. | 0.8% | Vinton-Shellsburg Community School District / 10,546 |
| 145. | 0.8% | Mount Vernon Community School District / 5,905 |
| 147. | 0.7% | Oelwein Community School District / 9,451 |
| 147. | 0.7% | Mid-Prairie Community School District / 9,399 |
| 147. | 0.7% | GMG Community School District / 1,889 |
| 150. | 0.7% | Gladbrook-Reinbeck Community School District / 4,780 |
| 150. | 0.7% | Central Lyon Community School District / 4,250 |
| 152. | 0.7% | Norwalk Community School District / 10,626 |
| 152. | 0.7% | United Community School District / 1,814 |
| 154. | 0.7% | Edgewood-Colesburg Community School District / 2,945 |
| 155. | 0.7% | Clinton Community School District / 26,447 |
| 156. | 0.7% | Aurelia Community School District / 1,907 |
| 156. | 0.7% | Indianola Community School District / 19,148 |
| 158. | 0.7% | Central Decatur Community School District / 4,493 |
| 158. | 0.7% | Clarinda Community School District / 6,692 |
| 158. | 0.7% | Springville Community School District / 2,550 |
| 161. | 0.7% | South Hamilton Community School District / 3,804 |
| 161. | 0.7% | Glenwood Community School District / 11,095 |
| 161. | 0.7% | Danville Community School District / 2,591 |
| 161. | 0.7% | BCLUW Community School District / 3,462 |
| 165. | 0.7% | Missouri Valley Community School District / 5,091 |
| 165. | 0.7% | North Scott Community School District / 14,717 |
| 165. | 0.7% | Newton Community School District / 21,120 |
| 165. | 0.7% | Northeast Community School District / 2,774 |
| 169. | 0.6% | Dallas Center-Grimes Community School District / 9,890 |
| 169. | 0.6% | Newell-Fonda Community School District / 2,341 |
| 171. | 0.6% | Benton Community School District / 9,232 |
| 172. | 0.6% | Sergeant Bluff-Luton Community School District / 5,921 |
| 173. | 0.6% | Rockwell-Swaledale Community School District / 2,020 |
| 173. | 0.6% | Preston Community School District / 1,875 |
| 175. | 0.6% | Pomeroy-Palmer Community School District / 1,376 |
| 175. | 0.6% | Ventura Community School District / 1,736 |
| 175. | 0.6% | Manning Community School District / 2,414 |
| 175. | 0.6% | North Cedar Community School District / 5,206 |
| 179. | 0.6% | Howard-Winneshiek Community School District / 8,921 |
| 179. | 0.6% | St. Ansgar Community School District / 4,081 |
| 179. | 0.6% | Bedford Community School District / 2,877 |
| 179. | 0.6% | Kingsley-Pierson Community School District / 2,697 |
| 183. | 0.6% | Bennett Community School District / 1,277 |
| 184. | 0.5% | Starmont Community School District / 3,988 |
| 184. | 0.5% | Garner-Hayfield Community School District / 3,973 |
| 186. | 0.5% | Boone Community School District / 14,492 |
| 187. | 0.5% | Tri-Center Community School District / 3,569 |
| 187. | 0.5% | Manson Northwest Webster Community School District / 4,006 |
| 189. | 0.5% | Akron-Westfield Community School District / 3,466 |
| 189. | 0.5% | Olin Consolidated School District / 1,443 |
| 191. | 0.5% | Valley Community School District / 2,722 |
| 192. | 0.5% | Waco Community School District / 2,958 |
| 192. | 0.5% | Maquoketa Valley Community School District / 4,516 |
| 192. | 0.5% | Murray Community School District / 1,482 |
| 192. | 0.5% | Stratford Community School District / 1,290 |
| 196. | 0.5% | Center Point-Urbana Community School District / 5,870 |
| 196. | 0.5% | Moravia Community School District / 2,177 |
| 198. | 0.5% | Stanton Community School District / 1,119 |
| 198. | 0.5% | Audubon Community School District / 3,566 |
| 198. | 0.5% | Colfax-Mingo Community School District / 5,134 |
| 198. | 0.5% | Earlham Community School District / 3,305 |
| 198. | 0.5% | Corwith-Wesley Community School District / 1,119 |
| 203. | 0.4% | Knoxville Community School District / 11,532 |
| 204. | 0.4% | Nodaway Valley Community School District / 4,425 |
| 204. | 0.4% | Allison-Bristow Community School District / 1,840 |
| 204. | 0.4% | Creston Community School District / 9,311 |
| 207. | 0.4% | Russell Community School District / 958 |
| 208. | 0.4% | Van Buren Community School District / 5,222 |
| 208. | 0.4% | Belmond-Klemme Community School District / 4,493 |
| 208. | 0.4% | IKM Community School District / 2,495 |
| 211. | 0.4% | Central Community School District / 3,730 |
| 211. | 0.4% | Emmetsburg Community School District / 5,002 |
| 211. | 0.4% | Iowa Valley Community School District / 3,379 |
| 214. | 0.4% | Dike-New Hartford Community School District / 4,570 |
| 214. | 0.4% | Western Dubuque Community School District / 21,123 |
| 216. | 0.4% | Spirit Lake Community School District / 8,148 |
| 216. | 0.4% | Aplington-Parkersburg Community School District / 4,162 |
| 218. | 0.4% | Lynnville-Sully Community School District / 3,134 |
| 218. | 0.4% | Independence Community School District / 9,560 |
| 220. | 0.3% | East Greene Community School District / 1,765 |
| 221. | 0.3% | West Central Community School District / 1,835 |
| 222. | 0.3% | Jesup Community School District / 4,684 |
| 222. | 0.3% | West Lyon Community School District / 4,374 |
| 222. | 0.3% | Denver Community School District / 3,803 |
| 225. | 0.3% | Ruthven-Ayrshire Community School District / 1,609 |
| 225. | 0.3% | Allamakee Community School District / 9,033 |
| 225. | 0.3% | Clayton Ridge Community School District / 4,896 |
| 225. | 0.3% | Harlan Community School District / 9,042 |
| 225. | 0.3% | Odebolt-Arthur Community School District / 2,236 |
| 225. | 0.3% | Fredericksburg Community School District / 1,624 |
| 231. | 0.3% | Camanche Community School District / 5,419 |
| 231. | 0.3% | East Union Community School District / 3,300 |
| 231. | 0.3% | Terril Community School District / 1,015 |
| 234. | 0.3% | South Winneshiek Community School District / 4,441 |
| 234. | 0.3% | Mormon Trail Community School District / 1,721 |
| 234. | 0.3% | Pleasantville Community School District / 3,464 |
| 234. | 0.3% | Ogden Community School District / 4,145 |
| 238. | 0.3% | Algona Community School District / 9,393 |
| 238. | 0.3% | Midland Community School District / 3,911 |
| 238. | 0.3% | Eddyville-Blakesburg Community School District / 3,922 |
| 238. | 0.3% | Montezuma Community School District / 3,616 |
| 238. | 0.3% | Adel-De Soto-Minburn Community School District / 7,457 |
| 243. | 0.3% | Durant Community School District / 3,280 |
| 243. | 0.3% | Carroll Community School District / 14,260 |
| 243. | 0.3% | Iowa Falls Community School District / 6,964 |
| 243. | 0.3% | Winfield-Mount Union Community School District / 2,229 |
| 243. | 0.3% | Nishna Valley Community School District / 1,463 |
| 248. | 0.3% | North Linn Community School District / 3,579 |
| 248. | 0.3% | Marcus-Meriden-Cleghorn Community School District / 2,798 |
| 248. | 0.3% | Anthon-Oto Community School District / 1,588 |
| 248. | 0.3% | Colo-Nesco Community School District / 3,209 |
| 248. | 0.3% | Twin Cedars Community School District / 2,445 |
| 248. | 0.3% | North Central Community School District / 3,176 |
| 254. | 0.2% | Westwood Community School District / 2,872 |
| 254. | 0.2% | Woodward-Granger Community School District / 5,097 |
| 254. | 0.2% | Farragut Community School District / 1,699 |
| 254. | 0.2% | Morning Sun Community School District / 1,642 |
| 258. | 0.2% | Walnut Community School District / 1,288 |
| 258. | 0.2% | Maquoketa Community School District / 9,196 |
| 260. | 0.2% | Winterset Community School District / 8,960 |
| 261. | 0.2% | Clay Central-Everly Community School District / 2,377 |
| 261. | 0.2% | Fremont-Mills Community School District / 2,815 |
| 261. | 0.2% | Pekin Community School District / 3,760 |
| 261. | 0.2% | Davis County Community School District / 8,468 |
| 265. | 0.2% | Titonka Consolidated School District / 983 |
| 266. | 0.2% | Collins-Maxwell Community School District / 2,745 |
| 266. | 0.2% | Andrew Community School District / 1,639 |
| 266. | 0.2% | Adair-Casey Community School District / 2,210 |
| 266. | 0.2% | PCM Community School District / 4,875 |
| 270. | 0.2% | Lisbon Community School District / 2,903 |
| 270. | 0.2% | Nashua-Plainfield Community School District / 4,026 |
| 270. | 0.2% | Sigourney Community School District / 3,538 |
| 273. | 0.2% | Calamus-Wheatland Community School District / 2,484 |
| 273. | 0.2% | Baxter Community School District / 1,929 |
| 275. | 0.2% | Eldora-New Providence Community School District / 3,929 |
| 275. | 0.2% | North Winneshiek Community School District / 1,943 |
| 275. | 0.2% | Central Lee Community School District / 5,247 |
| 278. | 0.1% | Pocahontas Area Community School District / 3,611 |
| 278. | 0.1% | Grundy Center Community School District / 3,694 |
| 278. | 0.1% | Keota Community School District / 2,175 |
| 278. | 0.1% | English Valleys Community School District / 2,946 |
| 282. | 0.1% | Northwood-Kensett Community School District / 3,109 |
| 282. | 0.1% | Clarksville Community School District / 2,279 |
| 282. | 0.1% | Okoboji Community School District / 6,263 |
| 285. | 0.1% | Battle Creek-Ida Grove Community School District / 4,107 |
| 286. | 0.1% | Treynor Community School District / 2,814 |
| 286. | 0.1% | Underwood Community School District / 3,721 |
| 288. | 0.1% | East Buchanan Community School District / 2,950 |
| 288. | 0.1% | Remsen-Union Community School District / 3,131 |
| 288. | 0.1% | Malvern Community School District / 2,029 |
| 291. | 0.1% | North Kossuth Community School District / 2,193 |
| 291. | 0.1% | Wall Lake View Auburn Community School District / 3,367 |
| 291. | 0.1% | Bellevue Community School District / 4,643 |
| 294. | 0.1% | Sumner Community School District / 3,065 |
| 294. | 0.1% | North Tama County Community School District / 2,963 |
| 294. | 0.1% | West Harrison Community School District / 2,989 |
| 294. | 0.1% | Martensdale-St. Marys Community School District / 2,672 |
| 298. | 0.1% | Rudd-Rockford-Marble Rock Community School District / 3,104 |
| 299. | 0.1% | Melcher-Dallas Community School District / 2,028 |
| 299. | 0.1% | West Central Valley Community School District / 5,772 |
| 299. | 0.1% | Glidden-Ralston Community School District / 1,894 |
| 302. | 0.0% | South O'Brien Community School District / 4,872 |
| 302. | 0.0% | River Valley Community School District / 2,759 |
| 304. | 0.0% | Osage Community School District / 5,907 |
Please note that we only rank locations with 'Foreign Born without U.S. Citizenship Percentage' data. The rank above might not be a complete list. Locations without 'Foreign Born without U.S. Citizenship 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.
