| Rank | Private Graduate School Enrollment Percentage ▼ | School District / Population |
| 1. | 100.0% | Battle Creek-Ida Grove Community School District / 4,107 |
| 1. | 100.0% | Sac Community School District / 2,754 |
| 1. | 100.0% | Humboldt Community School District / 7,479 |
| 1. | 100.0% | River Valley Community School District / 2,759 |
| 1. | 100.0% | Twin Rivers Community School District / 1,264 |
| 1. | 100.0% | Edgewood-Colesburg Community School District / 2,945 |
| 1. | 100.0% | Osage Community School District / 5,907 |
| 1. | 100.0% | Norwalk Community School District / 10,626 |
| 1. | 100.0% | Nora Springs-Rock Falls Community School District / 2,515 |
| 1. | 100.0% | Montezuma Community School District / 3,616 |
| 1. | 100.0% | Essex Community School District / 1,478 |
| 1. | 100.0% | Garner-Hayfield Community School District / 3,973 |
| 1. | 100.0% | Graettinger Community School District / 1,480 |
| 1. | 100.0% | Hamburg Community School District / 1,686 |
| 1. | 100.0% | Howard-Winneshiek Community School District / 8,921 |
| 1. | 100.0% | Seymour Community School District / 2,521 |
| 1. | 100.0% | Sidney Community School District / 1,666 |
| 1. | 100.0% | Central City Community School District / 2,882 |
| 1. | 100.0% | Clarksville Community School District / 2,279 |
| 1. | 100.0% | West Central Community School District / 1,835 |
| 1. | 100.0% | Wapello Community School District / 3,849 |
| 1. | 100.0% | Villisca Community School District / 2,446 |
| 1. | 100.0% | Panorama Community School District / 4,858 |
| 1. | 100.0% | Harmony Community School District / 2,704 |
| 1. | 100.0% | Clearfield Community School District / 603 |
| 1. | 100.0% | Boyer Valley Community School District / 2,622 |
| 1. | 100.0% | Spencer Community School District / 12,119 |
| 1. | 100.0% | Tri-County Community School District / 1,886 |
| 1. | 100.0% | Coon Rapids-Bayard Community School District / 2,508 |
| 1. | 100.0% | Van Buren Community School District / 5,222 |
| 1. | 100.0% | East Marshall Community School District / 3,787 |
| 32. | 94.7% | East Central Community School District / 2,163 |
| 33. | 93.0% | Fairfield Community School District / 15,124 |
| 34. | 89.4% | Knoxville Community School District / 11,532 |
| 35. | 88.2% | Bennett Community School District / 1,277 |
| 36. | 87.5% | Denison Community School District / 10,321 |
| 37. | 84.4% | Central Decatur Community School District / 4,493 |
| 38. | 84.2% | Van Meter Community School District / 3,048 |
| 39. | 82.9% | Martensdale-St. Marys Community School District / 2,672 |
| 40. | 81.8% | Elk Horn-Kimballton Community School District / 1,522 |
| 40. | 81.8% | IKM Community School District / 2,495 |
| 42. | 81.5% | Wilton Community School District / 4,321 |
| 43. | 81.4% | Indianola Community School District / 19,148 |
| 44. | 80.6% | Lamoni Community School District / 2,835 |
| 45. | 80.0% | Fredericksburg Community School District / 1,624 |
| 45. | 80.0% | Louisa-Muscatine Community School District / 4,644 |
| 45. | 80.0% | Corning Community School District / 3,140 |
| 48. | 79.2% | Alta Community School District / 2,899 |
| 49. | 79.0% | Aurelia Community School District / 1,907 |
| 50. | 78.8% | Grundy Center Community School District / 3,694 |
| 51. | 78.1% | South O'Brien Community School District / 4,872 |
| 52. | 75.8% | Southeast Polk Community School District / 30,372 |
| 53. | 75.7% | Anamosa Community School District / 9,405 |
| 53. | 75.7% | Lisbon Community School District / 2,903 |
| 55. | 75.0% | Chariton Community School District / 7,666 |
| 56. | 73.7% | Estherville Lincoln Central Community School District / 8,148 |
| 57. | 72.7% | Riceville Community School District / 2,749 |
| 58. | 71.4% | Valley Community School District / 2,722 |
| 59. | 70.3% | Western Dubuque Community School District / 21,123 |
| 60. | 70.0% | Southeast Webster-Grand Community School District / 3,547 |
| 60. | 70.0% | Albert City-Truesdale Community School District / 1,472 |
| 62. | 67.3% | Des Moines Independent Community School District / 202,816 |
| 63. | 66.7% | Odebolt-Arthur Community School District / 2,236 |
| 63. | 66.7% | Nodaway Valley Community School District / 4,425 |
| 63. | 66.7% | Cardinal Community School District / 4,743 |
| 63. | 66.7% | West Hancock Community School District / 3,991 |
| 63. | 66.7% | Manning Community School District / 2,414 |
| 68. | 65.6% | Colfax-Mingo Community School District / 5,134 |
| 69. | 64.8% | Waukee Community School District / 32,882 |
| 70. | 64.3% | Calamus-Wheatland Community School District / 2,484 |
| 71. | 64.2% | Dubuque Community School District / 74,935 |
| 72. | 64.0% | Eagle Grove Community School District / 4,782 |
| 73. | 63.8% | Decorah Community School District / 11,827 |
| 74. | 63.2% | Maquoketa Community School District / 9,196 |
| 75. | 62.8% | Saydel Community School District / 8,356 |
| 76. | 62.8% | North Fayette Community School District / 6,143 |
| 77. | 62.6% | Sioux Center Community School District / 8,910 |
| 78. | 61.3% | Perry Community School District / 9,211 |
| 79. | 61.1% | Union Community School District / 6,584 |
| 80. | 60.7% | Starmont Community School District / 3,988 |
| 81. | 60.6% | Benton Community School District / 9,232 |
| 82. | 60.5% | Bondurant-Farrar Community School District / 5,772 |
| 83. | 60.0% | Baxter Community School District / 1,929 |
| 83. | 60.0% | Sheffield Chapin Meservey Thornton Community School District / 3,025 |
| 85. | 58.8% | Manson Northwest Webster Community School District / 4,006 |
| 85. | 58.8% | Remsen-Union Community School District / 3,131 |
| 85. | 58.8% | Clarion-Goldfield Community School District / 5,091 |
| 88. | 58.3% | South Hamilton Community School District / 3,804 |
| 88. | 58.3% | Bellevue Community School District / 4,643 |
| 90. | 58.1% | A-H-S-T Community School District / 3,613 |
| 91. | 57.9% | Newell-Fonda Community School District / 2,341 |
| 92. | 57.6% | Oskaloosa Community School District / 15,690 |
| 93. | 57.3% | Newton Community School District / 21,120 |
| 94. | 56.9% | Mid-Prairie Community School District / 9,399 |
| 95. | 56.8% | Northeast Community School District / 2,774 |
| 96. | 56.5% | Waco Community School District / 2,958 |
| 97. | 56.3% | Vinton-Shellsburg Community School District / 10,546 |
| 98. | 56.1% | Maquoketa Valley Community School District / 4,516 |
| 99. | 56.0% | Wall Lake View Auburn Community School District / 3,367 |
| 100. | 55.6% | Washington Community School District / 10,011 |
| 101. | 55.1% | Ottumwa Community School District / 28,801 |
| 102. | 55.0% | Davenport Community School District / 105,189 |
| 103. | 54.4% | Clear Lake Community School District / 8,681 |
| 104. | 53.9% | Woodbine Community School District / 2,528 |
| 105. | 53.3% | Sigourney Community School District / 3,538 |
| 106. | 52.7% | Williamsburg Community School District / 6,177 |
| 107. | 52.6% | North Kossuth Community School District / 2,193 |
| 108. | 52.2% | Pocahontas Area Community School District / 3,611 |
| 109. | 51.7% | Ankeny Community School District / 46,304 |
| 110. | 51.4% | Nashua-Plainfield Community School District / 4,026 |
| 111. | 50.7% | West Des Moines Community School District / 62,978 |
| 112. | 50.1% | Council Bluffs Community School District / 59,123 |
| 113. | 50.0% | Albia Community School District / 7,362 |
| 113. | 50.0% | Hinton Community School District / 2,697 |
| 113. | 50.0% | Armstrong-Ringsted Community School District / 2,375 |
| 113. | 50.0% | Nishna Valley Community School District / 1,463 |
| 113. | 50.0% | Tripoli Community School District / 2,649 |
| 113. | 50.0% | GMG Community School District / 1,889 |
| 113. | 50.0% | Danville Community School District / 2,591 |
| 113. | 50.0% | North Iowa Community School District / 3,332 |
| 121. | 48.8% | West Delaware County Community School District / 9,382 |
| 122. | 48.7% | Clinton Community School District / 26,447 |
| 123. | 48.2% | Algona Community School District / 9,393 |
| 124. | 47.6% | Pekin Community School District / 3,760 |
| 125. | 47.4% | Audubon Community School District / 3,566 |
| 126. | 47.2% | Janesville Consolidated School District / 2,500 |
| 127. | 46.8% | Hudson Community School District / 3,519 |
| 128. | 45.8% | Iowa Falls Community School District / 6,964 |
| 129. | 45.5% | Tipton Community School District / 5,302 |
| 129. | 45.5% | Charles City Community School District / 11,277 |
| 129. | 45.5% | Dallas Center-Grimes Community School District / 9,890 |
| 132. | 45.0% | West Harrison Community School District / 2,989 |
| 133. | 44.7% | Carlisle Community School District / 7,808 |
| 134. | 44.4% | Anthon-Oto Community School District / 1,588 |
| 134. | 44.4% | Clay Central-Everly Community School District / 2,377 |
| 134. | 44.4% | Southern Cal Community School District / 3,104 |
| 134. | 44.4% | Southeast Warren Community School District / 3,043 |
| 138. | 43.8% | Akron-Westfield Community School District / 3,466 |
| 138. | 43.8% | Galva-Holstein Community School District / 2,733 |
| 140. | 43.5% | North Tama County Community School District / 2,963 |
| 141. | 42.9% | Center Point-Urbana Community School District / 5,870 |
| 141. | 42.9% | Wapsie Valley Community School District / 3,671 |
| 141. | 42.9% | Northeast Hamilton Community School District / 1,557 |
| 141. | 42.9% | Atlantic Community School District / 8,550 |
| 141. | 42.9% | Schleswig Community School District / 1,726 |
| 146. | 42.6% | North Polk Community School District / 6,046 |
| 147. | 42.4% | Belmond-Klemme Community School District / 4,493 |
| 148. | 42.2% | Pleasant Valley Community School District / 19,928 |
| 149. | 42.1% | Riverside Community School District / 3,769 |
| 150. | 42.0% | Centerville Community School District / 9,042 |
| 151. | 41.9% | Pleasantville Community School District / 3,464 |
| 152. | 41.9% | Bettendorf Community School District / 21,648 |
| 153. | 41.7% | Sioux City Community School District / 82,522 |
| 154. | 41.7% | Storm Lake Community School District / 11,960 |
| 155. | 41.5% | Okoboji Community School District / 6,263 |
| 156. | 41.2% | Adair-Casey Community School District / 2,210 |
| 157. | 40.9% | Pella Community School District / 15,598 |
| 158. | 40.5% | Interstate 35 Community School District / 4,574 |
| 159. | 40.0% | Charter Oak-Ute Community School District / 1,766 |
| 159. | 40.0% | George-Little Rock Community School District / 2,774 |
| 159. | 40.0% | H-L-V Community School District / 1,957 |
| 159. | 40.0% | Sentral Community School District / 1,103 |
| 159. | 40.0% | Moulton-Udell Community School District / 1,648 |
| 164. | 38.5% | New Hampton Community School District / 7,563 |
| 165. | 38.3% | Marion Independent School District / 11,774 |
| 166. | 38.1% | West Sioux Community School District / 4,455 |
| 167. | 38.0% | Central Clinton Community School District / 9,472 |
| 168. | 37.7% | Ballard Community School District / 7,106 |
| 169. | 37.5% | MFL MarMac Community School District / 5,721 |
| 170. | 37.3% | Johnston Community School District / 28,700 |
| 171. | 37.2% | Fort Dodge Community School District / 30,009 |
| 172. | 37.2% | Urbandale Community School District / 20,814 |
| 173. | 36.7% | Mount Vernon Community School District / 5,905 |
| 173. | 36.7% | Central Community School District / 3,730 |
| 173. | 36.7% | Keokuk Community School District / 13,261 |
| 176. | 36.4% | Stanton Community School District / 1,119 |
| 176. | 36.4% | PCM Community School District / 4,875 |
| 176. | 36.4% | Shenandoah Community School District / 6,227 |
| 179. | 35.6% | Linn-Mar Community School District / 34,836 |
| 180. | 35.3% | Lewis Central Community School District / 14,945 |
| 181. | 35.1% | Mediapolis Community School District / 5,348 |
| 182. | 34.8% | New London Community School District / 2,964 |
| 183. | 34.6% | Jesup Community School District / 4,684 |
| 184. | 34.6% | South Winneshiek Community School District / 4,441 |
| 185. | 34.2% | Mount Ayr Community School District / 4,309 |
| 186. | 33.3% | Corwith-Wesley Community School District / 1,119 |
| 186. | 33.3% | Brooklyn-Guernsey-Malcom Community School District / 3,273 |
| 186. | 33.3% | Dows Community School District / 1,050 |
| 186. | 33.3% | Andrew Community School District / 1,639 |
| 186. | 33.3% | Spirit Lake Community School District / 8,148 |
| 186. | 33.3% | Malvern Community School District / 2,029 |
| 186. | 33.3% | English Valleys Community School District / 2,946 |
| 193. | 32.6% | Creston Community School District / 9,311 |
| 193. | 32.6% | Durant Community School District / 3,280 |
| 195. | 32.0% | Burlington Community School District / 29,454 |
| 196. | 31.7% | AGWSR Community School District / 4,360 |
| 196. | 31.7% | Fort Madison Community School District / 17,198 |
| 198. | 31.6% | Fremont Community School District / 1,129 |
| 199. | 31.5% | Boone Community School District / 14,492 |
| 200. | 31.4% | Cedar Rapids Community School District / 119,132 |
| 201. | 31.3% | Northwood-Kensett Community School District / 3,109 |
| 202. | 30.8% | C and M Community School District / 1,329 |
| 203. | 30.6% | Mason City Community School District / 29,225 |
| 204. | 30.4% | Tri-Center Community School District / 3,569 |
| 205. | 29.7% | Waterloo Community School District / 77,311 |
| 206. | 28.7% | Muscatine Community School District / 28,877 |
| 207. | 28.6% | Forest City Community School District / 6,622 |
| 207. | 28.6% | Eddyville-Blakesburg Community School District / 3,922 |
| 209. | 28.2% | Allamakee Community School District / 9,033 |
| 210. | 28.1% | Woodbury Central Community School District / 2,836 |
| 211. | 27.9% | Sergeant Bluff-Luton Community School District / 5,921 |
| 212. | 27.8% | Bedford Community School District / 2,877 |
| 213. | 26.7% | Ar-We-Va Community School District / 2,120 |
| 214. | 26.2% | Adel-De Soto-Minburn Community School District / 7,457 |
| 215. | 25.6% | West Monona Community School District / 4,504 |
| 216. | 25.0% | MOC-Floyd Valley Community School District / 10,720 |
| 216. | 25.0% | Sheldon Community School District / 6,897 |
| 216. | 25.0% | North Scott Community School District / 14,717 |
| 216. | 25.0% | Rockwell-Swaledale Community School District / 2,020 |
| 220. | 24.6% | Missouri Valley Community School District / 5,091 |
| 221. | 24.5% | Grinnell-Newburg Community School District / 12,284 |
| 221. | 24.5% | Underwood Community School District / 3,721 |
| 223. | 24.3% | College Community School District / 22,806 |
| 224. | 24.2% | Le Mars Community School District / 13,057 |
| 225. | 23.6% | Cherokee Community School District / 6,347 |
| 226. | 23.1% | Sioux Central Community School District / 2,686 |
| 226. | 23.1% | Carroll Community School District / 14,260 |
| 226. | 23.1% | North Winneshiek Community School District / 1,943 |
| 229. | 22.2% | Greene Community School District / 2,165 |
| 229. | 22.2% | Central Lee Community School District / 5,247 |
| 231. | 21.7% | Earlham Community School District / 3,305 |
| 232. | 20.5% | Marshalltown Community School District / 30,335 |
| 233. | 20.5% | South Tama County Community School District / 8,840 |
| 234. | 20.2% | Glenwood Community School District / 11,095 |
| 235. | 20.0% | United Community School District / 1,814 |
| 236. | 19.1% | Independence Community School District / 9,560 |
| 237. | 19.1% | West Marshall Community School District / 4,347 |
| 238. | 18.8% | Boyden-Hull Community School District / 4,106 |
| 238. | 18.8% | Solon Community School District / 5,884 |
| 238. | 18.8% | Logan-Magnolia Community School District / 3,332 |
| 241. | 18.5% | Griswold Community School District / 3,529 |
| 242. | 18.4% | Winterset Community School District / 8,960 |
| 243. | 18.2% | Hubbard-Radcliffe Community School District / 2,705 |
| 243. | 18.2% | North Central Community School District / 3,176 |
| 243. | 18.2% | Kingsley-Pierson Community School District / 2,697 |
| 246. | 17.7% | Marcus-Meriden-Cleghorn Community School District / 2,798 |
| 247. | 16.7% | Ogden Community School District / 4,145 |
| 248. | 16.1% | West Central Valley Community School District / 5,772 |
| 249. | 15.8% | Maple Valley Community School District / 2,951 |
| 250. | 15.6% | North Cedar Community School District / 5,206 |
| 251. | 15.6% | Cedar Falls Community School District / 39,480 |
| 252. | 15.4% | Preston Community School District / 1,875 |
| 253. | 14.0% | Waverly-Shell Rock Community School District / 13,371 |
| 254. | 13.3% | Aplington-Parkersburg Community School District / 4,162 |
| 255. | 12.9% | West Liberty Community School District / 6,222 |
| 256. | 12.7% | Gilbert Community School District / 6,065 |
| 257. | 12.2% | Midland Community School District / 3,911 |
| 258. | 11.9% | Woodward-Granger Community School District / 5,097 |
| 259. | 11.3% | Davis County Community School District / 8,468 |
| 260. | 11.1% | Moravia Community School District / 2,177 |
| 260. | 11.1% | Clayton Ridge Community School District / 4,896 |
| 262. | 10.7% | Clear Creek-Amana Community School District / 11,173 |
| 263. | 9.8% | Harlan Community School District / 9,042 |
| 264. | 8.3% | Highland Community School District / 3,543 |
| 265. | 7.1% | Mount Pleasant Community School District / 12,837 |
| 266. | 6.3% | Denver Community School District / 3,803 |
| 267. | 5.4% | St. Ansgar Community School District / 4,081 |
| 268. | 4.5% | Ames Community School District / 55,030 |
| 269. | 3.8% | Iowa City Community School District / 103,013 |
Please note that we only rank locations with 'Private Graduate School Enrollment Percentage' data. The rank above might not be a complete list. Locations without 'Private Graduate School Enrollment 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.
