| Rank | 1 Room House Percentage ▼ | School District / Population |
| 1. | 10.8% | Carbondale Elementary School District 95 / 27,528 |
| 2. | 8.6% | Carbondale Community High School District 165 / 37,544 |
| 3. | 5.9% | Rosemont Elementary School District 78 / 2,309 |
| 4. | 5.6% | Chicago Public School District 299 / 2,712,608 |
| 5. | 5.5% | Grass Lake School District 36 / 2,565 |
| 6. | 5.5% | Wolf Branch School District 113 / 7,789 |
| 7. | 5.4% | Cissna Park Community Unit School District 6 / 1,807 |
| 8. | 5.0% | New Simpson Hill Consolidated District 32 / 2,765 |
| 9. | 4.7% | Thomasboro Community Consolidated School District 130 / 2,115 |
| 9. | 4.7% | St. Elmo Community Unit School District 202 / 2,784 |
| 11. | 4.7% | Summersville School District 79 / 1,880 |
| 12. | 4.7% | Du Quoin Community Unit School District 300 / 9,591 |
| 13. | 4.6% | Lindop School District 92 / 4,011 |
| 14. | 4.5% | Name N/A / 3,033 |
| 15. | 4.3% | Nauvoo-Colusa Community Unit School District 325 / 2,441 |
| 16. | 4.3% | Irvington County Community Unit School District 11 / 833 |
| 17. | 4.2% | Oak Park Elementary School District 97 / 51,988 |
| 18. | 4.1% | Selmaville Community Consolidated School District 10 / 1,960 |
| 19. | 4.1% | Salt Creek School District 48 / 8,237 |
| 20. | 4.1% | Berkeley School District 87 / 22,520 |
| 21. | 4.1% | Saratoga Community Consolidated School District 60C / 6,049 |
| 22. | 3.9% | Posen-Robbins Elementary School District 143-5 / 12,155 |
| 23. | 3.8% | Chicago Heights School District 170 / 24,090 |
| 24. | 3.8% | Evanston Township High School District 202 / 83,353 |
| 24. | 3.8% | Evanston Community Consolidated School District 65 / 83,353 |
| 26. | 3.7% | Calumet Public School District 132 / 10,701 |
| 27. | 3.7% | Thornton School District 154 / 3,250 |
| 28. | 3.7% | Macomb Community Unit School District 185 / 22,464 |
| 29. | 3.7% | Vienna School District 55 / 4,547 |
| 29. | 3.7% | Calhoun Community Unit School District 40 / 3,447 |
| 31. | 3.6% | Niles Elementary School District 71 / 7,998 |
| 32. | 3.6% | McClellan Community Consolidated School District 12 / 860 |
| 33. | 3.6% | Beach Park Community Consolidated School District 3 / 20,446 |
| 34. | 3.5% | Oak Park and River Forest District 200 / 63,199 |
| 35. | 3.5% | South Holland School District 151 / 13,930 |
| 36. | 3.5% | DeKalb Community Unit School District 428 / 52,506 |
| 37. | 3.5% | Arbor Park School District 145 / 12,821 |
| 37. | 3.5% | Vienna High School District 133 / 8,921 |
| 39. | 3.4% | Pleasant Hill School District 69 / 1,831 |
| 40. | 3.4% | Steger School District 194 / 13,985 |
| 41. | 3.4% | Coulterville Unit School District 1 / 1,711 |
| 42. | 3.4% | Bethel School District 82 / 1,072 |
| 43. | 3.4% | Pinckneyville School District 50 / 6,531 |
| 44. | 3.3% | Pope County Community Unit School District 1 / 4,362 |
| 45. | 3.3% | East Richland Community Unit School District 1 / 14,132 |
| 46. | 3.3% | Brownstown Community Unit School District 201 / 1,961 |
| 47. | 3.3% | Union Ridge School District 86 / 6,529 |
| 48. | 3.2% | Carthage Elementary School District 317 / 4,157 |
| 48. | 3.2% | Unity Point Community Consolidated School District 140 / 5,438 |
| 48. | 3.2% | Shelbyville Community Unit School District 4 / 7,911 |
| 51. | 3.2% | Lick Creek Community Consolidated School District 16 / 1,520 |
| 52. | 3.2% | Hoover-Schrum Memorial School District 157 / 8,237 |
| 53. | 3.2% | Monmouth-Roseville Community Unit School District 238 / 11,641 |
| 53. | 3.2% | Pana Community Unit School District 8 / 8,935 |
| 55. | 3.2% | Dunlap Community Unit School District 323 / 21,236 |
| 56. | 3.1% | Western Community Unit School District 12 / 3,670 |
| 56. | 3.1% | Vandalia Community Unit School District 203 / 11,080 |
| 58. | 3.1% | Bloomington School District 87 / 44,445 |
| 59. | 3.1% | Kankakee School District 111 / 32,510 |
| 60. | 3.1% | Lincoln Elementary School District 156 / 7,611 |
| 60. | 3.1% | Marion Community Unit School District 2 / 27,844 |
| 60. | 3.1% | Urbana School District 116 / 50,963 |
| 63. | 3.0% | Litchfield Community Unit School District 12 / 8,873 |
| 64. | 3.0% | River Grove School District 85-5 / 7,881 |
| 64. | 3.0% | Wabash Community Unit School District 348 / 10,610 |
| 64. | 3.0% | Carterville Community Unit School District 5 / 11,927 |
| 67. | 3.0% | Century Community Unit School District 100 / 2,442 |
| 68. | 3.0% | Annawan Community Unit School District 226 / 2,171 |
| 69. | 2.9% | Carlyle Community Unit School District 1 / 9,775 |
| 70. | 2.9% | Sterling Community Unit District 5 / 21,850 |
| 71. | 2.9% | Effingham Community Unit School District 40 / 20,319 |
| 71. | 2.9% | United Community School District 304 / 5,873 |
| 71. | 2.9% | Richland School District 88A / 9,948 |
| 74. | 2.8% | Metamora Community Consolidated School District 1 / 7,045 |
| 75. | 2.8% | Indian Creek Community Unit District 425 / 4,384 |
| 76. | 2.8% | Champaign Community Unit School District 4 / 95,918 |
| 77. | 2.8% | Cairo Community Unit School District 1 / 2,950 |
| 78. | 2.8% | Pinckneyville Community High School District 101 / 10,799 |
| 79. | 2.7% | Forest Ridge School District 142 / 16,467 |
| 80. | 2.7% | Rock Falls Elementary School District 13 / 8,878 |
| 81. | 2.7% | Fox Lake Grade School District 114 / 8,628 |
| 82. | 2.7% | Cicero School District 99 / 84,481 |
| 83. | 2.7% | Rock Falls Township High School District 301 / 14,656 |
| 84. | 2.7% | Dimmick Community Consolidated School District 175 / 1,173 |
| 85. | 2.7% | Iroquois County Community Unit School District 9 / 7,118 |
| 86. | 2.6% | Cobden School Unit District 17 / 3,899 |
| 87. | 2.6% | Berwyn North School District 98 / 26,086 |
| 88. | 2.6% | Batavia Unit School District 101 / 31,774 |
| 88. | 2.6% | Morris Community High School District 101 / 18,171 |
| 88. | 2.6% | Woodridge School District 68 / 33,075 |
| 91. | 2.5% | Mascoutah Community Unit School District 19 / 17,996 |
| 92. | 2.5% | Lowpoint-Washburn Community Unit School District 21 / 2,511 |
| 92. | 2.5% | Creve Coeur School District 76 / 6,406 |
| 94. | 2.5% | Fox River Grove Consolidated School District 3 / 4,266 |
| 94. | 2.5% | Maywood-Melrose Park-Broadview School District 89 / 44,483 |
| 96. | 2.5% | Westmont Community Unit School District 201 / 12,454 |
| 97. | 2.5% | Glencoe School District 35 / 8,696 |
| 98. | 2.4% | Taylorville Community Unit School District 3 / 18,760 |
| 98. | 2.4% | Harvey School District 152 / 16,747 |
| 98. | 2.4% | Bloom Township High School District 206 / 64,695 |
| 101. | 2.4% | Bond County Community Unit School District 2 / 13,391 |
| 102. | 2.4% | Ladd Community Consolidated School District 94 / 1,817 |
| 103. | 2.4% | Peoria School District 150 / 101,620 |
| 103. | 2.4% | Community Consolidated School District 59 / 66,255 |
| 105. | 2.3% | Central Community Unit School District 301 / 19,083 |
| 106. | 2.3% | Centralia School District 135 / 13,320 |
| 106. | 2.3% | Herrin Community Unit School District 4 / 16,423 |
| 108. | 2.3% | Havana Community Unit School District 126 / 6,545 |
| 108. | 2.3% | Brown County Community Unit School District 1 / 6,872 |
| 110. | 2.3% | East Maine School District 63 / 46,677 |
| 111. | 2.3% | West Richland Community Unit School District 2 / 2,010 |
| 112. | 2.3% | Komarek School District 94 / 4,969 |
| 113. | 2.2% | Illini West High School District 307 / 8,403 |
| 114. | 2.2% | Joliet Public School District 86 / 83,967 |
| 115. | 2.2% | Nashville Consolidated Community School District 49 / 5,710 |
| 116. | 2.2% | Waukegan Community Unit School District 60 / 83,647 |
| 117. | 2.2% | Grayville Community Unit School District 1 / 1,960 |
| 118. | 2.2% | Okaw Valley Community Unit School District 302 / 3,423 |
| 118. | 2.2% | Galatia Community Unit School District 1 / 2,183 |
| 118. | 2.2% | East Moline School District 37 / 26,610 |
| 121. | 2.1% | Grant Community Consolidated School District 110 / 7,600 |
| 122. | 2.1% | Benton Community Consolidated School District 47 / 10,031 |
| 123. | 2.1% | Flora Community Unit School District 35 / 8,030 |
| 124. | 2.1% | Proviso Township High School District 209 / 126,972 |
| 124. | 2.1% | Cambridge Community Unit School District 227 / 2,861 |
| 126. | 2.1% | Lansing School District 158 / 22,864 |
| 127. | 2.0% | South Fork School District 14 / 2,601 |
| 128. | 2.0% | Mount Zion Community Unit School District 3 / 12,245 |
| 129. | 2.0% | Leland Community Unit School District 1 / 1,738 |
| 130. | 2.0% | J. Sterling Morton High School District 201 / 159,527 |
| 131. | 2.0% | Galesburg Community Unit School District 205 / 34,850 |
| 131. | 2.0% | East Peoria Community High School District 309 / 26,544 |
| 131. | 2.0% | Mendota Community Consolidated School District 289 / 11,018 |
| 131. | 2.0% | West Central Community Unit School District 235 / 6,052 |
| 135. | 2.0% | Murphysboro Community Unit School District 186 / 15,544 |
| 135. | 2.0% | Depue Community Unit School District 103 / 1,865 |
| 135. | 2.0% | Mendota Township High School District 280 / 11,061 |
| 135. | 2.0% | Pembroke Consolidated Community School District 259 / 1,971 |
| 139. | 2.0% | Prairie-Hills Elementary School District 144 / 22,837 |
| 139. | 2.0% | Morris School District 54 / 11,448 |
| 139. | 2.0% | Community Unit School District 4 / 3,814 |
| 142. | 1.9% | Rock Island School District 41 / 45,317 |
| 143. | 1.9% | Summit School District 104 / 12,603 |
| 143. | 1.9% | Quincy School District 172 / 51,109 |
| 145. | 1.9% | Zion-Benton Township High School District 126 / 44,560 |
| 145. | 1.9% | North Chicago School District 187 / 29,043 |
| 147. | 1.9% | Peru Elementary School District 124 / 10,353 |
| 148. | 1.9% | Lebanon Community Unit School District 9 / 5,305 |
| 148. | 1.9% | Joliet Township High School District 204 / 128,441 |
| 148. | 1.9% | Woodstock Community Unit School District 200 / 37,706 |
| 148. | 1.9% | Anna Community Consolidated School District 37 / 6,410 |
| 152. | 1.9% | LaSalle Elementary School District 122 / 8,895 |
| 153. | 1.9% | Elmwood Park Community Unit School District 401 / 24,960 |
| 154. | 1.9% | Thompsonville Community Unit School District 174 / 2,161 |
| 154. | 1.9% | Buncombe Consolidated School District 43 / 721 |
| 156. | 1.8% | Rhodes School District 84-5 / 4,870 |
| 156. | 1.8% | Wethersfield Community Unit School District 230 / 3,974 |
| 158. | 1.8% | Gibson City-Melvin-Sibley Community Unit School District 5 / 5,896 |
| 159. | 1.8% | Benton Consolidated High School District 103 / 12,420 |
| 160. | 1.8% | Cook County School District 130 / 30,726 |
| 161. | 1.8% | Bremen Community High School District 228 / 94,083 |
| 161. | 1.8% | Charleston Community Unit School District 1 / 28,395 |
| 161. | 1.8% | Leyden Community High School District 212 / 64,439 |
| 161. | 1.8% | Cass School District 63 / 8,304 |
| 161. | 1.8% | East Peoria School District 86 / 18,966 |
| 166. | 1.8% | Schaumburg Community Consolidated School District 54 / 133,914 |
| 166. | 1.8% | Bismarck-Henning Consolidated Unit School District / 5,065 |
| 166. | 1.8% | Nashville Community High School District 99 / 8,905 |
| 166. | 1.8% | Schiller Park School District 81 / 13,509 |
| 166. | 1.8% | Teutopolis Community Unit School District 50 / 5,323 |
| 171. | 1.8% | McLean County Unit School District 5 / 97,056 |
| 171. | 1.8% | Hoyleton Consolidated School District 29 / 977 |
| 173. | 1.8% | Arthur Community Unit School District 305 / 7,681 |
| 173. | 1.8% | Dongola School Unit District 66 / 2,027 |
| 173. | 1.8% | Forest Park School District 91 / 14,010 |
| 173. | 1.8% | Frankfort Community Unit School District 168 / 11,868 |
| 173. | 1.8% | Lombard School District 44 / 35,594 |
| 178. | 1.8% | Clay City Community Unit District 10 / 2,505 |
| 179. | 1.7% | Mount Vernon School District 80 / 13,934 |
| 180. | 1.7% | Alton Community Unit School District 11 / 48,514 |
| 180. | 1.7% | Centralia High School District 200 / 21,153 |
| 180. | 1.7% | Thornton Township High School District 205 / 114,889 |
| 183. | 1.7% | Hardin County Community Unit School District 1 / 4,226 |
| 183. | 1.7% | Name N/A / 5,592 |
| 185. | 1.7% | Belleville School District 118 / 37,394 |
| 186. | 1.6% | Mattoon Community Unit School District 2 / 23,177 |
| 186. | 1.6% | Mount Vernon Township High School District 201 / 29,843 |
| 186. | 1.6% | Peoria Heights Community Unit School District 325 / 6,914 |
| 186. | 1.6% | Dwight Common School District 232 / 6,628 |
| 190. | 1.6% | Pekin Public School District108 / 34,388 |
| 190. | 1.6% | East St. Louis School District 189 / 37,689 |
| 190. | 1.6% | Oblong Community Unit School District 4 / 3,764 |
| 193. | 1.6% | Golf Elementary School District 67 / 6,857 |
| 193. | 1.6% | Dallas Elementary School District 327 / 2,006 |
| 193. | 1.6% | Anna Jonesboro Community High School District 81 / 10,764 |
| 196. | 1.6% | Crescent Iroquois Community Unit School District 249 / 1,208 |
| 197. | 1.6% | Troy Community Consolidated School District 30C / 36,092 |
| 198. | 1.6% | Lincolnshire-Prairieview School District 103 / 13,006 |
| 198. | 1.6% | LaSalle-Peru Township High School District 120 / 28,956 |
| 200. | 1.6% | Porta Community Unit School District 202 / 7,234 |
| 201. | 1.6% | Dwight Township High School District 230 / 6,859 |
| 201. | 1.6% | Tuscola Community Unit School District 301 / 5,759 |
| 203. | 1.6% | Ridgewood Community High School District 234 / 19,122 |
| 204. | 1.5% | Thornton Fractional Township High School District 215 / 60,994 |
| 205. | 1.5% | Freeport School District 145 / 30,082 |
| 205. | 1.5% | United Township High School District 30 / 39,937 |
| 205. | 1.5% | Aurora West Unit School District 129 / 75,509 |
| 205. | 1.5% | Le Roy Community Unit School District 2 / 4,619 |
| 205. | 1.5% | Aurora East Unit School District 131 / 84,673 |
| 210. | 1.5% | Matteson Elementary School District 162 / 25,667 |
| 211. | 1.5% | West Prairie Community Unit School District 103 / 4,809 |
| 211. | 1.5% | Neoga Community Unit School District 3 / 5,140 |
| 211. | 1.5% | Jersey Community Unit School District 100 / 20,185 |
| 214. | 1.5% | Columbia Community Unit School District 4 / 12,542 |
| 214. | 1.5% | Jacksonville School District 117 / 28,184 |
| 216. | 1.5% | Iroquois West Community Unit School District 10 / 4,773 |
| 217. | 1.5% | Dakota Community Unit School District 201 / 4,909 |
| 217. | 1.5% | Community High School District 99 / 110,458 |
| 217. | 1.5% | Medinah School District 11 / 7,119 |
| 217. | 1.5% | Springfield School District 186 / 113,609 |
| 217. | 1.5% | Beardstown Community Unit School District 15 / 7,941 |
| 222. | 1.5% | Bradley School District 61 / 13,139 |
| 223. | 1.4% | Lawrence County Community Unit District 20 / 7,744 |
| 224. | 1.4% | Panhandle Community Unit School District 2 / 2,280 |
| 225. | 1.4% | Downers Grove Grade School District 58 / 51,933 |
| 225. | 1.4% | Carbon Cliff-Barstow School District 36 / 1,812 |
| 227. | 1.4% | Glen Ellyn Community Consolidated School District 89 / 21,874 |
| 227. | 1.4% | Brooklyn Community Unit School District 188 / 807 |
| 227. | 1.4% | Plano Community Unit School District 88 / 11,378 |
| 227. | 1.4% | Mulberry Grove Community Unit School District 1 / 2,499 |
| 227. | 1.4% | North Wayne Community Unit School District 200 / 2,556 |
| 232. | 1.4% | Winchester Community Unit School District 1 / 3,769 |
| 232. | 1.4% | Maine Township High School District 207 / 146,026 |
| 232. | 1.4% | Paris Community Unit School District 4 / 3,997 |
| 235. | 1.4% | Bartonville School District 66 / 2,549 |
| 235. | 1.4% | Burnham School District 154-5 / 1,658 |
| 235. | 1.4% | Beecher Community Unit School District 200U / 6,985 |
| 235. | 1.4% | Streator Elementary School District 44 / 16,545 |
| 239. | 1.4% | Evergreen Park Community High School District 231 / 19,924 |
| 239. | 1.4% | St. Anne Community High School District 302 / 5,161 |
| 239. | 1.4% | Evergreen Park Elementary School District 124 / 19,924 |
| 242. | 1.4% | Canton Union School District 66 / 17,530 |
| 243. | 1.4% | Schuyler-Industry Community Unit School District 5 / 7,745 |
| 244. | 1.3% | Robein School District 85 / 1,990 |
| 244. | 1.3% | Erie Community Unit School District 1 / 3,347 |
| 246. | 1.3% | Princeton Elementary School District 115 / 11,523 |
| 246. | 1.3% | Dolton School District 149 / 27,206 |
| 248. | 1.3% | Streator Township High School District 40 / 18,378 |
| 248. | 1.3% | Rockridge Community Unit School District 300 / 7,224 |
| 248. | 1.3% | Opdyke-Belle Rive Community Consolidated School District 5 / 2,033 |
| 248. | 1.3% | Harrisburg Community Unit School District 3 / 12,763 |
| 252. | 1.3% | Moline Unit School District 40 / 48,280 |
| 252. | 1.3% | Momence Community Unit School District 1 / 7,218 |
| 252. | 1.3% | Illinois Valley Central Unit School District 321 / 13,507 |
| 252. | 1.3% | Pekin Community High School District 303 / 45,857 |
| 256. | 1.3% | Winnetka School District 36 / 12,008 |
| 256. | 1.3% | Putnam County Community Unit School District 535 / 5,514 |
| 256. | 1.3% | Carmi-White County Community Unit School District 5 / 9,150 |
| 259. | 1.3% | Community High School District 218 / 121,995 |
| 259. | 1.3% | Central Community Unit School District 4 / 6,653 |
| 261. | 1.3% | Rockford School District 205 / 191,430 |
| 262. | 1.3% | Massac Unit School District 1 / 13,609 |
| 262. | 1.3% | Princeton High School District 500 / 12,376 |
| 262. | 1.3% | Argo Community High School District 217 / 40,495 |
| 262. | 1.3% | Oregon Community Unit School District 220 / 10,684 |
| 262. | 1.3% | Pleasant Valley School District 62 / 4,868 |
| 267. | 1.2% | Mannheim School District 83 / 21,174 |
| 267. | 1.2% | Cowden-Herrick Community Unit School District 3A / 2,582 |
| 267. | 1.2% | Township High School District 211 / 236,447 |
| 267. | 1.2% | Oglesby Elementary School District 125 / 4,771 |
| 267. | 1.2% | Naperville Community Unit District 203 / 96,394 |
| 272. | 1.2% | Central A & M Community Unit School District 21 / 4,955 |
| 273. | 1.2% | Meridian Community Unit School District 101 / 3,649 |
| 274. | 1.2% | Clinton Community Unit School District 15 / 12,177 |
| 274. | 1.2% | Metamora Township High School District 122 / 16,360 |
| 274. | 1.2% | Name N/A / 4,816,938 |
| 277. | 1.2% | Geff Community Consolidated School District 14 / 939 |
| 278. | 1.2% | Camp Point Community Unit School District 3 / 4,876 |
| 278. | 1.2% | Paxton-Buckley-Loda Community Unit School District 10 / 8,485 |
| 278. | 1.2% | Altamont Community Unit School District 10 / 4,959 |
| 281. | 1.2% | Community Consolidated School District 204 / 3,614 |
| 282. | 1.2% | Wallace Community Consolidated School District 195 / 2,713 |
| 283. | 1.2% | Marseilles Elementary School District 150 / 4,120 |
| 283. | 1.2% | Belleville Township High School District 201 / 108,125 |
| 283. | 1.2% | Hamilton County Community Unit School District 10 / 7,794 |
| 286. | 1.1% | Northbrook Elementary School District 27 / 10,714 |
| 286. | 1.1% | North Shore School District 112 / 35,827 |
| 286. | 1.1% | Oakland Community Unit School District 5 / 1,856 |
| 289. | 1.1% | Brookwood School District 167 / 11,151 |
| 289. | 1.1% | Red Hill Community Unit School District 10 / 9,035 |
| 291. | 1.1% | Indian Springs School District 109 / 24,678 |
| 291. | 1.1% | Salem Community High School District 600 / 15,043 |
| 293. | 1.1% | Lemont-Bromberek Combined School District 113A / 25,222 |
| 293. | 1.1% | Pontiac Community Consolidated School District 429 / 13,646 |
| 293. | 1.1% | Crete-Monee Community Unit School District 201-U / 33,368 |
| 293. | 1.1% | Ramsey Community Unit School District 204 / 2,709 |
| 293. | 1.1% | Des Plaines Community Consolidated School District 62 / 51,990 |
| 298. | 1.1% | Robinson Community Unit School District 2 / 11,988 |
| 298. | 1.1% | Lemont Township High School District 210 / 25,611 |
| 300. | 1.1% | Yorkville Community Unit School District 115 / 30,038 |
| 300. | 1.1% | Giant City Community Consolidated School District 130 / 2,678 |
| 300. | 1.1% | Hamilton Community Consolidated School District 328 / 3,870 |
| 303. | 1.1% | LaGrange School District 102 / 25,438 |
| 303. | 1.1% | Sherrard Community Unit School District 200 / 9,755 |
| 303. | 1.1% | Kenilworth School District 38 / 3,006 |
| 306. | 1.1% | Bannockburn School District 106 / 2,177 |
| 306. | 1.1% | Valmeyer Community Unit School District 3 / 2,579 |
| 306. | 1.1% | School District U-46 / 233,909 |
| 309. | 1.0% | Allen Township Community Consolidated School District 65 / 820 |
| 309. | 1.0% | De Soto Consolidated School District 86 / 1,900 |
| 309. | 1.0% | Ottawa Elementary School District 141 / 19,628 |
| 312. | 1.0% | Monticello Community Unit School District 25 / 8,965 |
| 312. | 1.0% | Grayslake Consolidated Community School District 46 / 29,536 |
| 312. | 1.0% | Riverton Community Unit School District 14 / 7,959 |
| 312. | 1.0% | New Trier Township High School District 203 / 60,357 |
| 312. | 1.0% | Farmington Central Community Unit School District 265 / 7,945 |
| 312. | 1.0% | Bensenville School District 2 / 19,900 |
| 312. | 1.0% | Franklin Park School District 84 / 11,086 |
| 319. | 1.0% | Atwood-Hammond Community Unit School District 39 / 2,444 |
| 319. | 1.0% | Geneseo Community Unit School District 228 / 15,989 |
| 319. | 1.0% | District 50 Schools / 7,496 |
| 319. | 1.0% | Hall High School District 502 / 9,128 |
| 323. | 1.0% | Mahomet-Seymour Community Unit School District 3 / 14,271 |
| 323. | 1.0% | Rantoul Township High School District 193 / 17,660 |
| 323. | 1.0% | Virginia Community Unit School District 64 / 2,023 |
| 323. | 1.0% | Sunnybrook School District 171 / 10,897 |
| 327. | 1.0% | Aptakisic-Tripp Community Consolidated School District / 19,061 |
| 327. | 1.0% | Lyons School District 103 / 22,581 |
| 327. | 1.0% | Hazel Crest School District 152-5 / 8,175 |
| 330. | 1.0% | West Carroll Community Unit School District 314 / 8,557 |
| 330. | 1.0% | Kewanee Community Unit School District 229 / 10,897 |
| 330. | 1.0% | Villa Grove Community Unit School District 302 / 3,973 |
| 330. | 1.0% | Hawthorn Community Consolidated School District 73 / 30,575 |
| 334. | 1.0% | Morton Grove School District 70 / 9,241 |
| 334. | 1.0% | Astoria Community Unit School District 1 / 2,118 |
| 336. | 1.0% | Marengo-Union Elementary Consolidated District 165 / 10,050 |
| 336. | 1.0% | Township High School District 214 / 253,649 |
| 336. | 1.0% | Park Ridge Consolidated Community School District 64 / 40,764 |
| 339. | 1.0% | Smithton Community Consolidated School District 130 / 4,559 |
| 339. | 1.0% | Community Unit School District 200 / 78,843 |
| 341. | 0.9% | Midlothian School District 143 / 15,241 |
| 341. | 0.9% | North Clay Community Unit School District 25 / 3,746 |
| 341. | 0.9% | Ashley Community Consolidated School District 15 / 1,836 |
| 344. | 0.9% | Sycamore Community Unit School District 427 / 22,208 |
| 345. | 0.9% | Ottawa Township High School District 140 / 31,237 |
| 345. | 0.9% | Cumberland Community Unit School District 77 / 6,411 |
| 345. | 0.9% | St. Anne Consolidated Community School District 256 / 3,190 |
| 348. | 0.9% | Niles Township Community High School District 219 / 96,278 |
| 348. | 0.9% | East Prairie School District 73 / 4,698 |
| 350. | 0.9% | Antioch Community High School District 117 / 44,953 |
| 350. | 0.9% | Homer Community Consolidated School District 33C / 29,870 |
| 350. | 0.9% | Galva Community Unit School District 224 / 3,413 |
| 350. | 0.9% | Pontiac Township High School District 90 / 16,267 |
| 350. | 0.9% | Southeastern Community Unit School District 337 / 3,067 |
| 350. | 0.9% | Central School District 51 / 8,004 |
| 356. | 0.9% | La Harpe Community School District 347 / 2,240 |
| 356. | 0.9% | Valley View Community Unit School District 365U / 92,995 |
| 356. | 0.9% | Gower School District 62 / 9,602 |
| 359. | 0.9% | Field Community Consolidated School District 3 / 2,768 |
| 359. | 0.9% | Danville Community Consolidated School District 118 / 38,933 |
| 361. | 0.9% | Waltonville Community Unit School District 1 / 2,067 |
| 361. | 0.9% | Meridian Community Unit School District 15 / 6,569 |
| 363. | 0.9% | Decatur School District 61 / 71,435 |
| 363. | 0.9% | Lake Villa Community Consolidated School District 41 / 24,136 |
| 365. | 0.9% | Mercer County School District 404 / 8,463 |
| 365. | 0.9% | Community Consolidated School District 146 / 26,437 |
| 367. | 0.8% | Dolton School District 148 / 22,436 |
| 367. | 0.8% | Elmhurst School District 205 / 47,454 |
| 367. | 0.8% | DuPage High School District 88 / 83,355 |
| 367. | 0.8% | Fieldcrest Community Unit School District 6 / 6,842 |
| 371. | 0.8% | Washington Community High School District 308 / 23,857 |
| 371. | 0.8% | V.I.T. Community Unit School District 2 / 2,461 |
| 371. | 0.8% | Zion Elementary School District 6 / 17,432 |
| 371. | 0.8% | Hartsburg-Emden Community Unit School District 21 / 1,063 |
| 371. | 0.8% | Sesser-Valier Community Unit School District 196 / 4,212 |
| 371. | 0.8% | Lockport Township High School District 205 / 76,156 |
| 377. | 0.8% | Grant Community High School District 124 / 36,397 |
| 378. | 0.8% | Hillsboro Community Unit School District 3 / 14,713 |
| 378. | 0.8% | Wilmette School District 39 / 26,102 |
| 378. | 0.8% | Spring Valley Community Consolidated School District 99 / 6,000 |
| 381. | 0.8% | Salem School District 111 / 8,695 |
| 381. | 0.8% | Skokie School District 69 / 18,561 |
| 381. | 0.8% | Collinsville Community Unit School District 10 / 48,076 |
| 384. | 0.8% | Calumet City School District 155 / 11,610 |
| 384. | 0.8% | Northbrook/Glenview School District 30 / 10,256 |
| 386. | 0.8% | Maroa-Forsyth Community Unit School District 2 / 6,417 |
| 386. | 0.8% | Payson Community Unit School District 1 / 3,956 |
| 388. | 0.8% | Grayslake Community High School District 127 / 44,701 |
| 388. | 0.8% | Harlem Unit School District 122 / 44,262 |
| 388. | 0.8% | Glenbard Township High School District 87 / 166,784 |
| 391. | 0.8% | ROWVA Community Unit School District 208 / 3,834 |
| 391. | 0.8% | Limestone Community High School District 310 / 22,599 |
| 391. | 0.8% | West Washington County Community Unit District 10 / 4,012 |
| 391. | 0.8% | Stockton Community Unit School District 206 / 3,877 |
| 391. | 0.8% | Ewing Northern Community Consolidated District 115 / 1,710 |
| 391. | 0.8% | Homewood School District 153 / 16,461 |
| 397. | 0.8% | Township High School District 113 / 58,572 |
| 398. | 0.7% | Jasper County Community Unit School District 1 / 9,430 |
| 398. | 0.7% | Princeville Community Unit School District 326 / 4,206 |
| 398. | 0.7% | Orion Community Unit School District 223 / 6,078 |
| 401. | 0.7% | Sangamon Valley Community Unit School District 9 / 4,136 |
| 401. | 0.7% | Adlai E. Stevenson High School District 125 / 61,391 |
| 401. | 0.7% | Wood River-Hartford Elementary School District 15 / 6,110 |
| 401. | 0.7% | Venice Community Unit School District 3 / 688 |
| 405. | 0.7% | Nokomis Community Unit School District 22 / 3,925 |
| 406. | 0.7% | Marengo Community High School District 154 / 13,691 |
| 406. | 0.7% | Heyworth Community Unit School District 4 / 4,831 |
| 408. | 0.7% | Homewood-Flossmoor Community High School District 233 / 38,929 |
| 408. | 0.7% | Bradley-Bourbonnais Consolidated High School District 307 / 39,974 |
| 408. | 0.7% | Joppa-Maple Grove Unit District 38 / 1,492 |
| 408. | 0.7% | Prairie du Rocher Community Consolidated School District 134 / 973 |
| 408. | 0.7% | Bellwood School District 88 / 23,074 |
| 408. | 0.7% | Chester Non-High School District 122 / 973 |
| 414. | 0.7% | Warrensburg-Latham Community Unit District 11 / 6,160 |
| 415. | 0.7% | Hillside School District 93 / 5,124 |
| 415. | 0.7% | Burbank School District 111 / 29,957 |
| 417. | 0.7% | Fenton Community High School District 100 / 30,212 |
| 417. | 0.7% | East Alton-Wood River Community High School District 14 / 13,730 |
| 417. | 0.7% | Durand Community Unit School District 322 / 3,672 |
| 417. | 0.7% | Griggsville-Perry Community Unit School District 4 / 2,079 |
| 421. | 0.7% | Rich Township High School District 227 / 70,027 |
| 421. | 0.7% | Wheeling Community Consolidated School District 21 / 66,232 |
| 421. | 0.7% | Granite City Community Unit School District 9 / 43,198 |
| 424. | 0.7% | Palatine Community Consolidated School District 15 / 119,447 |
| 424. | 0.7% | Sullivan Community Unit School District 300 / 7,387 |
| 424. | 0.7% | Ford Heights School District 169 / 2,777 |
| 424. | 0.7% | Prairie Central Community Unit School District 8 / 11,089 |
| 424. | 0.7% | Highland Community Unit School District 5 / 18,392 |
| 424. | 0.7% | Riverside School District 96 / 13,991 |
| 430. | 0.6% | Norridge School District 80 / 12,089 |
| 430. | 0.6% | Community Consolidated School District 168 / 10,352 |
| 432. | 0.6% | Byron Community Unit School District 226 / 7,955 |
| 432. | 0.6% | Belvidere Consolidated Unit School District 100 / 45,001 |
| 432. | 0.6% | East Alton School District 13 / 7,620 |
| 432. | 0.6% | Lewistown Community Unit School District 97 / 4,892 |
| 432. | 0.6% | Genoa-Kingston Community Unit School District 424 / 9,139 |
| 437. | 0.6% | Prophetstown-Lyndon-Tampico Community Unit School District 3 / 5,585 |
| 437. | 0.6% | Reavis Township High School District 220 / 33,438 |
| 437. | 0.6% | Lisle Community Unit School District 202 / 13,791 |
| 437. | 0.6% | Bethalto Consolidated Unit School District 8 / 15,879 |
| 441. | 0.6% | Belle Valley School District 119 / 9,582 |
| 442. | 0.6% | Washington School District 52 / 8,357 |
| 442. | 0.6% | Rantoul City School District 137 / 12,838 |
| 442. | 0.6% | Knoxville Community Unit School District 202 / 6,260 |
| 442. | 0.6% | Alwood Community Unit School District 225 / 2,643 |
| 442. | 0.6% | Arcola Consolidated Unit School District 306 / 4,441 |
| 442. | 0.6% | Skokie School District 68 / 20,236 |
| 448. | 0.6% | Sparta Community Unit School District 140 / 8,407 |
| 448. | 0.6% | West Chicago School District 33 / 30,853 |
| 448. | 0.6% | Marquardt School District 15 / 26,458 |
| 451. | 0.6% | Millburn Community Consolidated School District 24 / 8,008 |
| 451. | 0.6% | West Harvey-Dixmoor Public School District 147 / 9,990 |
| 453. | 0.6% | Oswego Community Unit School District 308 / 77,693 |
| 453. | 0.6% | Tamaroa School District 5 / 719 |
| 453. | 0.6% | Eureka Community Unit District 140 / 9,835 |
| 453. | 0.6% | Raccoon Consolidated School District 1 / 2,489 |
| 457. | 0.6% | Greenfield Community Unit School District 10 / 3,094 |
| 457. | 0.6% | Bradford Community Unit School District 1 / 1,654 |
| 457. | 0.6% | Stewardson-Strasburg Community Unit District 5A / 2,404 |
| 457. | 0.6% | Community High School District 155 / 96,008 |
| 461. | 0.6% | Community Unit School District 300 / 111,782 |
| 461. | 0.6% | Illini Bluffs Community Unit School District 327 / 6,133 |
| 463. | 0.5% | Goreville Community Unit School District 1 / 3,882 |
| 463. | 0.5% | Crystal Lake Community Consolidated School District 47 / 62,372 |
| 463. | 0.5% | Rankin Community School District 98 / 3,228 |
| 463. | 0.5% | Ridgeland School District 122 / 21,499 |
| 467. | 0.5% | General George Patton School District 133 / 2,020 |
| 467. | 0.5% | Pecatonica Community Unit School District 321 / 5,092 |
| 467. | 0.5% | Beecher City Community Unit School District 20 / 2,571 |
| 470. | 0.5% | North Palos School District 117 / 28,444 |
| 470. | 0.5% | Dodds Community Consolidated School District 7 / 1,374 |
| 470. | 0.5% | Gillespie Community Unit School District 7 / 7,873 |
| 470. | 0.5% | New Lenox School District 122 / 38,889 |
| 470. | 0.5% | Edwardsville Community Unit School District 7 / 51,131 |
| 475. | 0.5% | Milford Township High School District 233 / 3,975 |
| 475. | 0.5% | Norris City-Omaha-Enfield Community Unit School District 3 / 4,586 |
| 475. | 0.5% | Milford Community Consolidated School District 280 / 3,975 |
| 478. | 0.5% | Fairfield Public School District 112 / 6,126 |
| 478. | 0.5% | Dupo Community Unit School District 196 / 7,209 |
| 480. | 0.5% | Herscher Community Unit School District 2 / 10,651 |
| 480. | 0.5% | Lyons Township High School District 204 / 69,702 |
| 482. | 0.5% | Blue Ridge Community Unit School District 18 / 5,126 |
| 482. | 0.5% | Cahokia Community Unit School District 187 / 18,889 |
| 482. | 0.5% | Fairfield Community High School District 225 / 10,034 |
| 485. | 0.5% | Libertyville Community High School District 128 / 50,244 |
| 485. | 0.5% | Lake Forest School District 67 / 18,592 |
| 485. | 0.5% | St. Charles Community Unit School District 303 / 68,412 |
| 485. | 0.5% | Kell Consolidated School District 2 / 993 |
| 489. | 0.5% | Somonauk Community Unit School District 432 / 5,089 |
| 490. | 0.5% | Olympia Community Unit School District 16 / 11,585 |
| 490. | 0.5% | Willow Springs School District 108 / 3,450 |
| 490. | 0.5% | Franklin Community Unit School District 1 / 2,004 |
| 490. | 0.5% | El Paso-Gridley Community Unit School District 11 / 7,195 |
| 494. | 0.4% | Elverado Community Unit School District 196 / 2,981 |
| 494. | 0.4% | New Hope Community Consolidated School District 6 / 1,512 |
| 494. | 0.4% | Winnebago Community Unit School District 323 / 8,216 |
| 494. | 0.4% | McHenry Community Consolidated School District 15 / 42,581 |
| 494. | 0.4% | Diamond Lake School District 76 / 8,664 |
| 494. | 0.4% | Villa Park School District 45 / 36,938 |
| 500. | 0.4% | Athens Community Unit School District 213 / 5,000 |
| 500. | 0.4% | Palos Community Consolidated School District 118 / 23,432 |
| 500. | 0.4% | Fulton County Community Unit School District 3 / 3,605 |
| 500. | 0.4% | Pleasantdale School District 107 / 8,287 |
| 504. | 0.4% | Manteno Community Unit School District 5 / 12,114 |
| 504. | 0.4% | West Lincoln-Broadwell Elementary School District 92 / 4,963 |
| 504. | 0.4% | Carrier Mills-Stonefort Community Unit School District / 2,962 |
| 504. | 0.4% | Community High School District 94 / 41,834 |
| 508. | 0.4% | Marshall Community Unit School District 2C / 8,115 |
| 508. | 0.4% | Bushnell-Prairie City Community Unit School District 170 / 4,230 |
| 508. | 0.4% | St. Rose School District 14-15 / 1,464 |
| 508. | 0.4% | Berwyn South School District 100 / 30,676 |
| 508. | 0.4% | Farrington Community Consolidated School District 99 / 621 |
| 508. | 0.4% | McHenry Community High School District 156 / 45,604 |
| 508. | 0.4% | O'Fallon Community Consolidated School District 90 / 29,590 |
| 508. | 0.4% | Flanagan-Cornell District 74 / 1,727 |
| 516. | 0.4% | Round Lake Community Unit School District 116 / 36,177 |
| 516. | 0.4% | Lake Forest Community High School District 115 / 27,017 |
| 516. | 0.4% | Arlington Heights School District 25 / 51,105 |
| 516. | 0.4% | Rockdale School District 84 / 2,240 |
| 520. | 0.4% | Cary Community Consolidated School District 26 / 22,111 |
| 520. | 0.4% | Riverdale Community Unit School District 100 / 6,402 |
| 522. | 0.4% | Morrisonville Community Unit School District 1 / 1,682 |
| 522. | 0.4% | Potomac Community Unit School District 10 / 1,179 |
| 522. | 0.4% | Aviston School District 21 / 2,837 |
| 522. | 0.4% | Hinsdale Township High School District 86 / 75,716 |
| 526. | 0.4% | Lake Zurich Community Unit School District 95 / 31,709 |
| 527. | 0.4% | Illini Central Community Unit School District 189 / 4,718 |
| 527. | 0.4% | Egyptian Community Unit School District 5 / 3,709 |
| 529. | 0.4% | Braceville School District 75 / 1,399 |
| 530. | 0.3% | Avoca School District 37 / 6,435 |
| 530. | 0.3% | Rochester Community Unit School District 3A / 10,780 |
| 530. | 0.3% | Northfield Township High School District 225 / 86,734 |
| 530. | 0.3% | Ridgeview Community Unit School District 19 / 3,350 |
| 534. | 0.3% | Edwards County Community Unit School District 1 / 5,879 |
| 534. | 0.3% | Waverly Community Unit School District 6 / 1,885 |
| 534. | 0.3% | Johnston City Community Unit School District 1 / 7,321 |
| 534. | 0.3% | Wilmington Community Unit School District 209U / 9,488 |
| 534. | 0.3% | Nippersink School District 2 / 11,648 |
| 534. | 0.3% | Richmond-Burton Community High School District 157 / 11,648 |
| 540. | 0.3% | Freeburg Community High School District 77 / 13,146 |
| 540. | 0.3% | Consolidated High School District 230 / 157,389 |
| 540. | 0.3% | Hoopeston Area Community Unit School District 11 / 7,178 |
| 540. | 0.3% | Rochelle Community Consolidated District 231 / 13,472 |
| 544. | 0.3% | Prairieview-Ogden Community Consolidated School District 197 / 2,416 |
| 544. | 0.3% | Ashton Community Unit School District 275 / 3,787 |
| 544. | 0.3% | Bourbonnais School District 53 / 23,144 |
| 544. | 0.3% | Name N/A / 8,695 |
| 544. | 0.3% | Orland School District 135 / 56,257 |
| 549. | 0.3% | Tri-Point Community Unit School District 6-J / 3,173 |
| 549. | 0.3% | Riverside Brookfield Township School District 208 / 29,204 |
| 549. | 0.3% | Carlinville Community Unit School District 1 / 9,633 |
| 549. | 0.3% | Red Bud Community Unit School District 132 / 7,965 |
| 549. | 0.3% | Prospect Heights School District 23 / 18,121 |
| 554. | 0.3% | Eldorado Community Unit School District 4 / 7,286 |
| 554. | 0.3% | Rockton School District 140 / 11,945 |
| 554. | 0.3% | Westville Community Unit School District 2 / 6,818 |
| 554. | 0.3% | O'Fallon Township High School District 203 / 40,469 |
| 558. | 0.3% | Shiloh Community Unit School District 1 / 2,965 |
| 558. | 0.3% | Flossmoor School District 161 / 21,927 |
| 558. | 0.3% | Tolono Community Unit School District 7 / 9,537 |
| 558. | 0.3% | Pikeland Community Unit School District 10 / 8,684 |
| 558. | 0.3% | Park Forest School District 163 / 15,658 |
| 563. | 0.3% | Patoka Community Unit School District 100 / 1,692 |
| 564. | 0.3% | Warren Community Unit School District 205 / 2,969 |
| 565. | 0.3% | Addison School District 4 / 38,180 |
| 565. | 0.3% | Wesclin Community Unit School District 3 / 7,971 |
| 565. | 0.3% | Rochelle Township High School District 212 / 16,991 |
| 565. | 0.3% | Mundelein Consolidated High School District 120 / 44,244 |
| 565. | 0.3% | Scales Mound Community Unit School District 211 / 1,624 |
| 565. | 0.3% | Paris-Union School District 95 / 8,469 |
| 571. | 0.2% | Lake Bluff Elementary School District 65 / 8,103 |
| 571. | 0.2% | Mount Olive Community Unit School District 5 / 3,362 |
| 573. | 0.2% | Stark County Community Unit School District 100 / 4,688 |
| 573. | 0.2% | Lake Park Community High School District 108 / 50,869 |
| 573. | 0.2% | Jonesboro Community Consolidated School District 43 / 2,834 |
| 573. | 0.2% | Woodland Community Consolidated School District 50 / 50,954 |
| 573. | 0.2% | Waterloo Community Unit School District 5 / 17,772 |
| 578. | 0.2% | Barrington Community Unit School District 220 / 45,392 |
| 578. | 0.2% | Atwood Heights School District 125 / 7,926 |
| 580. | 0.2% | Trico Community Unit School District 176 / 6,317 |
| 580. | 0.2% | Albers School District 63 / 1,409 |
| 580. | 0.2% | Midwest Central Community Unit School District 191 / 6,175 |
| 583. | 0.2% | Lincolnwood School District 74 / 12,653 |
| 583. | 0.2% | Queen Bee School District 16 / 17,773 |
| 583. | 0.2% | Huntley Consolidated School District 158 / 43,647 |
| 583. | 0.2% | Tri-City Community Unit School District 1 / 3,191 |
| 587. | 0.2% | Lincoln Way Community High School District 210 / 105,219 |
| 587. | 0.2% | Harvard Community Unit School District 50 / 13,486 |
| 589. | 0.2% | Warren Township High School District 121 / 68,666 |
| 589. | 0.2% | Lena-Winslow Community Unit School District 202 / 4,906 |
| 591. | 0.2% | Rome Community Consolidated School District 2 / 2,519 |
| 591. | 0.2% | Indian Prairie Community Unit School District 204 / 128,486 |
| 591. | 0.2% | Glenview Community Consolidated School District 34 / 41,222 |
| 591. | 0.2% | Polo Community Unit School District 222 / 3,918 |
| 595. | 0.2% | Hinckley-Big Rock Community Unit School District 429 / 4,715 |
| 596. | 0.2% | Sandwich Community Unit School District 430 / 13,364 |
| 596. | 0.2% | Tremont Community Unit School District 702 / 5,070 |
| 596. | 0.2% | Hinsdale Community Consolidated School District 181 / 26,135 |
| 596. | 0.2% | Zeigler-Royalton Community Unit School District 188 / 4,186 |
| 596. | 0.2% | Gallatin Community Unit School District 7 / 5,212 |
| 601. | 0.1% | Southwestern Community Unit School District 9 / 8,981 |
| 601. | 0.1% | Lincoln Elementary School District 27 / 13,053 |
| 601. | 0.1% | Dixon Unit School District 170 / 22,133 |
| 601. | 0.1% | Chester Community Unit School District 139 / 11,183 |
| 605. | 0.1% | Wayne City Community Unit School District 100 / 3,702 |
| 605. | 0.1% | Bureau Valley Community Unit School District 340 / 7,195 |
| 605. | 0.1% | Marissa Community Unit School District 40 / 3,476 |
| 605. | 0.1% | Lincoln Community High School District 404 / 23,979 |
| 605. | 0.1% | Elementary School District 159 / 19,971 |
| 610. | 0.1% | Geneva Community Unit School District 304 / 29,781 |
| 611. | 0.1% | Johnsburg Community Unit School District 12 / 12,447 |
| 611. | 0.1% | Prairie Grove Community School District 46 / 7,259 |
| 611. | 0.1% | Central Community High School District 71 / 16,730 |
| 611. | 0.1% | Gardner-South Wilmington Township High School District / 4,037 |
| 611. | 0.1% | Mundelein Elementary School District 75 / 14,958 |
| 611. | 0.1% | Hononegah Community High School District 207 / 32,556 |
| 617. | 0.1% | Northbrook School District 28 / 14,644 |
| 617. | 0.1% | South Central Community Unit School District 401 / 5,051 |
| 619. | 0.1% | Kirby School District 140 / 35,585 |
| 619. | 0.1% | Mazon-Verona-Kinsman Elementary School District 2C / 2,799 |
| 619. | 0.1% | Plainfield School District 202 / 122,136 |
| 619. | 0.1% | St. Joseph-Ogden Community High School District 305 / 8,276 |
| 623. | 0.1% | Community Consolidated School District 93 / 35,313 |
| 623. | 0.1% | Glen Ellyn School District 41 / 29,772 |
| 623. | 0.1% | Libertyville School District 70 / 18,534 |
| 623. | 0.1% | Cerro Gordo Community Unit School District 100 / 2,903 |
| 623. | 0.1% | Midland Community Unit School District 7 / 5,510 |
| 623. | 0.1% | Mount Prospect School District 57 / 20,638 |
| 623. | 0.1% | Webber Township High School District 204 / 2,946 |
| 630. | 0.1% | Roanoke-Benson Community Unit School District 60 / 3,332 |
| 630. | 0.1% | Oak Lawn-Hometown School District 123 / 35,152 |
| 630. | 0.1% | Williamsville Community Unit School District 15 / 7,871 |
| 630. | 0.1% | River Ridge Community Unit School District 210 / 3,566 |
| 634. | 0.1% | River Bend Community Unit District 2 / 6,722 |
| 635. | 0.0% | LaGrange School District 105 / 12,573 |
| 636. | 0.0% | Seneca Township High School District 160 / 7,356 |
Please note that we only rank locations with '1 Room House Percentage' data. The rank above might not be a complete list. Locations without '1 Room House Percentage' data are not listed.
