| Rank | No Fuel Used Heating House Percentage ▼ | School District / Population |
| 1. | 3.9% | Cairo Community Unit School District 1 / 2,950 |
| 2. | 2.9% | Liberty Community Unit School District 2 / 3,201 |
| 3. | 2.8% | Ladd Community Consolidated School District 94 / 1,817 |
| 4. | 2.7% | Rankin Community School District 98 / 3,228 |
| 5. | 2.3% | Grass Lake School District 36 / 2,565 |
| 6. | 2.1% | Community Unit School District 4 / 3,814 |
| 7. | 2.1% | Skokie School District 68 / 20,236 |
| 8. | 2.1% | Damiansville School District 62 / 756 |
| 9. | 1.9% | Woodlawn Community Consolidated School District 4 / 2,771 |
| 10. | 1.9% | Hoyleton Consolidated School District 29 / 977 |
| 11. | 1.9% | Morrisonville Community Unit School District 1 / 1,682 |
| 12. | 1.9% | Bradford Community Unit School District 1 / 1,654 |
| 13. | 1.8% | Rome Community Consolidated School District 2 / 2,519 |
| 14. | 1.8% | Kansas Community Unit School District 3 / 1,565 |
| 15. | 1.7% | Bushnell-Prairie City Community Unit School District 170 / 4,230 |
| 16. | 1.7% | Meredosia-Chambersburg Community Unit School District 11 / 1,669 |
| 17. | 1.6% | Southeastern Community Unit School District 337 / 3,067 |
| 18. | 1.5% | Oak Park Elementary School District 97 / 51,988 |
| 18. | 1.5% | Atwood Heights School District 125 / 7,926 |
| 20. | 1.5% | Paris Community Unit School District 4 / 3,997 |
| 21. | 1.5% | Lincoln Elementary School District 156 / 7,611 |
| 22. | 1.4% | Woodlawn Community High School District 205 / 3,230 |
| 23. | 1.4% | Hoopeston Area Community Unit School District 11 / 7,178 |
| 24. | 1.3% | Oak Park and River Forest District 200 / 63,199 |
| 25. | 1.3% | Jasper Community Consolidated School District 17 / 1,457 |
| 26. | 1.3% | Crescent Iroquois Community Unit School District 249 / 1,208 |
| 26. | 1.3% | Casey-Westfield Community Unit School District 4C / 5,922 |
| 28. | 1.3% | Opdyke-Belle Rive Community Consolidated School District 5 / 2,033 |
| 29. | 1.2% | Hamilton County Community Unit School District 10 / 7,794 |
| 30. | 1.2% | Princeville Community Unit School District 326 / 4,206 |
| 30. | 1.2% | Skokie School District 69 / 18,561 |
| 32. | 1.2% | Mendota Community Consolidated School District 289 / 11,018 |
| 32. | 1.2% | Lockport School District 91 / 6,640 |
| 32. | 1.2% | Mendota Township High School District 280 / 11,061 |
| 35. | 1.2% | Carlyle Community Unit School District 1 / 9,775 |
| 35. | 1.2% | Northbrook Elementary School District 27 / 10,714 |
| 35. | 1.2% | Evanston Community Consolidated School District 65 / 83,353 |
| 35. | 1.2% | Carlinville Community Unit School District 1 / 9,633 |
| 35. | 1.2% | Evanston Township High School District 202 / 83,353 |
| 35. | 1.2% | Beardstown Community Unit School District 15 / 7,941 |
| 41. | 1.1% | Berwyn North School District 98 / 26,086 |
| 42. | 1.1% | Berkeley School District 87 / 22,520 |
| 43. | 1.1% | Beecher City Community Unit School District 20 / 2,571 |
| 44. | 1.1% | Oakdale Community Consolidated School District 1 / 714 |
| 45. | 1.1% | Chicago Public School District 299 / 2,712,608 |
| 46. | 1.1% | Oakwood Community Unit School District 76 / 6,158 |
| 47. | 1.0% | Pleasant Hill Community Unit School District 3 / 1,977 |
| 47. | 1.0% | Westville Community Unit School District 2 / 6,818 |
| 49. | 1.0% | Schiller Park School District 81 / 13,509 |
| 49. | 1.0% | Panhandle Community Unit School District 2 / 2,280 |
| 49. | 1.0% | Deer Creek-Mackinaw Community Unit School District 701 / 5,807 |
| 52. | 1.0% | Unity Point Community Consolidated School District 140 / 5,438 |
| 53. | 1.0% | Bismarck-Henning Consolidated Unit School District / 5,065 |
| 54. | 1.0% | Sunnybrook School District 171 / 10,897 |
| 54. | 1.0% | Reed Custer Community Unit School District 255U / 9,343 |
| 56. | 1.0% | Komarek School District 94 / 4,969 |
| 57. | 0.9% | Lebanon Community Unit School District 9 / 5,305 |
| 57. | 0.9% | Clinton Community Unit School District 15 / 12,177 |
| 59. | 0.9% | St. Anne Consolidated Community School District 256 / 3,190 |
| 60. | 0.9% | Lee Center Community Unit School District 271 / 1,617 |
| 60. | 0.9% | Canton Union School District 66 / 17,530 |
| 62. | 0.9% | Fox Lake Grade School District 114 / 8,628 |
| 62. | 0.9% | Germantown School District 60 / 1,714 |
| 62. | 0.9% | River Grove School District 85-5 / 7,881 |
| 62. | 0.9% | Selmaville Community Consolidated School District 10 / 1,960 |
| 66. | 0.9% | Erie Community Unit School District 1 / 3,347 |
| 67. | 0.9% | Medinah School District 11 / 7,119 |
| 68. | 0.9% | Lyons School District 103 / 22,581 |
| 69. | 0.9% | Waltonville Community Unit School District 1 / 2,067 |
| 69. | 0.9% | Butler School District 53 / 4,839 |
| 69. | 0.9% | St. Anne Community High School District 302 / 5,161 |
| 69. | 0.9% | United Community School District 304 / 5,873 |
| 69. | 0.9% | Morris School District 54 / 11,448 |
| 74. | 0.9% | Union School District 81 / 1,631 |
| 74. | 0.9% | Marquardt School District 15 / 26,458 |
| 74. | 0.9% | Okaw Valley Community Unit School District 302 / 3,423 |
| 77. | 0.9% | Lick Creek Community Consolidated School District 16 / 1,520 |
| 77. | 0.9% | Hillsboro Community Unit School District 3 / 14,713 |
| 79. | 0.8% | Zeigler-Royalton Community Unit School District 188 / 4,186 |
| 79. | 0.8% | Paxton-Buckley-Loda Community Unit School District 10 / 8,485 |
| 81. | 0.8% | Harrisburg Community Unit School District 3 / 12,763 |
| 82. | 0.8% | Niles Township Community High School District 219 / 96,278 |
| 83. | 0.8% | Mahomet-Seymour Community Unit School District 3 / 14,271 |
| 84. | 0.8% | Morris Community High School District 101 / 18,171 |
| 85. | 0.8% | Warrensburg-Latham Community Unit District 11 / 6,160 |
| 85. | 0.8% | Bannockburn School District 106 / 2,177 |
| 85. | 0.8% | Martinsville Community Unit School District 3C / 2,335 |
| 88. | 0.8% | North Wamac School District 186 / 990 |
| 88. | 0.8% | Chester Community Unit School District 139 / 11,183 |
| 88. | 0.8% | Pembroke Consolidated Community School District 259 / 1,971 |
| 91. | 0.8% | Decatur School District 61 / 71,435 |
| 91. | 0.8% | Carthage Elementary School District 317 / 4,157 |
| 93. | 0.8% | Brown County Community Unit School District 1 / 6,872 |
| 93. | 0.8% | Chaney-Monge School District 88 / 7,237 |
| 95. | 0.7% | Warsaw Community Unit School District 316 / 2,539 |
| 95. | 0.7% | Dodds Community Consolidated School District 7 / 1,374 |
| 95. | 0.7% | Maercker School District 60 / 18,009 |
| 98. | 0.7% | Ridgeland School District 122 / 21,499 |
| 98. | 0.7% | Saratoga Community Consolidated School District 60C / 6,049 |
| 100. | 0.7% | Franklin Park School District 84 / 11,086 |
| 100. | 0.7% | Joliet Public School District 86 / 83,967 |
| 100. | 0.7% | Cook County School District 130 / 30,726 |
| 103. | 0.7% | Christopher Community Unit School District 99 / 5,139 |
| 104. | 0.7% | Armstrong Township High School District 225 / 1,455 |
| 105. | 0.7% | Community Consolidated School District 168 / 10,352 |
| 106. | 0.7% | Breese School District 12 / 7,258 |
| 106. | 0.7% | Cissna Park Community Unit School District 6 / 1,807 |
| 108. | 0.7% | Wayne City Community Unit School District 100 / 3,702 |
| 108. | 0.7% | North Palos School District 117 / 28,444 |
| 110. | 0.7% | LaGrange School District 102 / 25,438 |
| 111. | 0.6% | Knoxville Community Unit School District 202 / 6,260 |
| 111. | 0.6% | Fisher Community Unit School District 1 / 3,622 |
| 111. | 0.6% | Steeleville Community Unit School District 138 / 3,126 |
| 111. | 0.6% | Macomb Community Unit School District 185 / 22,464 |
| 115. | 0.6% | Potomac Community Unit School District 10 / 1,179 |
| 115. | 0.6% | Alsip-Hazelgreen-Oaklawn School District 126 / 17,417 |
| 115. | 0.6% | Moline Unit School District 40 / 48,280 |
| 115. | 0.6% | St. Rose School District 14-15 / 1,464 |
| 115. | 0.6% | Winnetka School District 36 / 12,008 |
| 115. | 0.6% | Iroquois County Community Unit School District 9 / 7,118 |
| 121. | 0.6% | Tremont Community Unit School District 702 / 5,070 |
| 121. | 0.6% | Avoca School District 37 / 6,435 |
| 121. | 0.6% | Central Community High School District 71 / 16,730 |
| 121. | 0.6% | Indian Springs School District 109 / 24,678 |
| 121. | 0.6% | Central School District 51 / 8,004 |
| 126. | 0.6% | Name N/A / 1,596 |
| 127. | 0.6% | Akin Community Consolidated School District 91 / 775 |
| 127. | 0.6% | Catlin Community Unit School District 5 / 3,113 |
| 127. | 0.6% | Pope County Community Unit School District 1 / 4,362 |
| 130. | 0.6% | Grand Prairie Community Consolidated School District 6 / 806 |
| 130. | 0.6% | Pontiac-William Holliday School District 105 / 7,796 |
| 130. | 0.6% | Arthur Community Unit School District 305 / 7,681 |
| 130. | 0.6% | Community Consolidated School District 59 / 66,255 |
| 130. | 0.6% | Leyden Community High School District 212 / 64,439 |
| 130. | 0.6% | Rhodes School District 84-5 / 4,870 |
| 136. | 0.6% | Minooka Community Consolidated School District 201 / 24,332 |
| 137. | 0.6% | Carbon Cliff-Barstow School District 36 / 1,812 |
| 137. | 0.6% | Ramsey Community Unit School District 204 / 2,709 |
| 137. | 0.6% | Northbrook School District 28 / 14,644 |
| 137. | 0.6% | Kings Consolidated School District 144 / 949 |
| 137. | 0.6% | Gifford Community Consolidated School District 188 / 1,795 |
| 137. | 0.6% | Sandoval Community Unit School District 501 / 2,560 |
| 143. | 0.6% | Virginia Community Unit School District 64 / 2,023 |
| 143. | 0.6% | Olympia Community Unit School District 16 / 11,585 |
| 145. | 0.6% | Ball-Chatham Community Unit School District 5 / 27,509 |
| 145. | 0.6% | Milford Community Consolidated School District 280 / 3,975 |
| 145. | 0.6% | Hall High School District 502 / 9,128 |
| 145. | 0.6% | Milford Township High School District 233 / 3,975 |
| 149. | 0.5% | Rossville-Alvin Community Unit School District 7 / 2,546 |
| 149. | 0.5% | Park Ridge Consolidated Community School District 64 / 40,764 |
| 149. | 0.5% | J. Sterling Morton High School District 201 / 159,527 |
| 149. | 0.5% | Lawrence County Community Unit District 20 / 7,744 |
| 149. | 0.5% | Iuka Community Consolidated School District 7 / 1,930 |
| 154. | 0.5% | Highland Community Unit School District 5 / 18,392 |
| 154. | 0.5% | East St. Louis School District 189 / 37,689 |
| 154. | 0.5% | West Chicago School District 33 / 30,853 |
| 154. | 0.5% | Germantown Hills School District 69 / 6,329 |
| 154. | 0.5% | Princeton Elementary School District 115 / 11,523 |
| 154. | 0.5% | Bluford Community Consolidated School District 114 / 2,556 |
| 160. | 0.5% | Carbondale Community High School District 165 / 37,544 |
| 160. | 0.5% | Litchfield Community Unit School District 12 / 8,873 |
| 160. | 0.5% | Stewardson-Strasburg Community Unit District 5A / 2,404 |
| 160. | 0.5% | Rock Island School District 41 / 45,317 |
| 160. | 0.5% | Forest Park School District 91 / 14,010 |
| 165. | 0.5% | Carbondale Elementary School District 95 / 27,528 |
| 165. | 0.5% | Downers Grove Grade School District 58 / 51,933 |
| 165. | 0.5% | Princeton High School District 500 / 12,376 |
| 165. | 0.5% | Dolton School District 148 / 22,436 |
| 165. | 0.5% | Franklin Community Unit School District 1 / 2,004 |
| 165. | 0.5% | Evergreen Park Elementary School District 124 / 19,924 |
| 165. | 0.5% | Evergreen Park Community High School District 231 / 19,924 |
| 172. | 0.5% | Community High School District 218 / 121,995 |
| 172. | 0.5% | Waukegan Community Unit School District 60 / 83,647 |
| 174. | 0.5% | Brownstown Community Unit School District 201 / 1,961 |
| 174. | 0.5% | V.I.T. Community Unit School District 2 / 2,461 |
| 174. | 0.5% | Bartonville School District 66 / 2,549 |
| 174. | 0.5% | Bement Community Unit School District 5 / 2,521 |
| 174. | 0.5% | Joliet Township High School District 204 / 128,441 |
| 174. | 0.5% | Darien School District 61 / 16,179 |
| 174. | 0.5% | Pinckneyville School District 50 / 6,531 |
| 174. | 0.5% | Oglesby Elementary School District 125 / 4,771 |
| 174. | 0.5% | Riverview Consolidated Community School District 2 / 2,986 |
| 183. | 0.5% | Community Unit School District 200 / 78,843 |
| 183. | 0.5% | Berwyn South School District 100 / 30,676 |
| 183. | 0.5% | Hillside School District 93 / 5,124 |
| 186. | 0.5% | Webber Township High School District 204 / 2,946 |
| 186. | 0.5% | Belvidere Consolidated Unit School District 100 / 45,001 |
| 186. | 0.5% | Herrin Community Unit School District 4 / 16,423 |
| 186. | 0.5% | Alwood Community Unit School District 225 / 2,643 |
| 186. | 0.5% | Thornton School District 154 / 3,250 |
| 191. | 0.5% | Jasper County Community Unit School District 1 / 9,430 |
| 191. | 0.5% | Johnston City Community Unit School District 1 / 7,321 |
| 191. | 0.5% | Glen Ellyn School District 41 / 29,772 |
| 194. | 0.5% | Naperville Community Unit District 203 / 96,394 |
| 194. | 0.5% | Pana Community Unit School District 8 / 8,935 |
| 194. | 0.5% | Signal Hill School District 181 / 3,481 |
| 194. | 0.5% | Mascoutah Community Unit School District 19 / 17,996 |
| 194. | 0.5% | Frankfort Community Unit School District 168 / 11,868 |
| 194. | 0.5% | Williamsville Community Unit School District 15 / 7,871 |
| 200. | 0.4% | Flanagan-Cornell District 74 / 1,727 |
| 200. | 0.4% | Tri-Valley Community Unit School District 3 / 4,882 |
| 200. | 0.4% | Millstadt Consolidated Community School District 160 / 8,650 |
| 200. | 0.4% | Proviso Township High School District 209 / 126,972 |
| 200. | 0.4% | Marion Community Unit School District 2 / 27,844 |
| 205. | 0.4% | Annawan Community Unit School District 226 / 2,171 |
| 205. | 0.4% | Bellwood School District 88 / 23,074 |
| 205. | 0.4% | Peoria Heights Community Unit School District 325 / 6,914 |
| 205. | 0.4% | Rockford School District 205 / 191,430 |
| 209. | 0.4% | Morton Grove School District 70 / 9,241 |
| 209. | 0.4% | Pleasant Plains Community Unit School District 8 / 8,049 |
| 209. | 0.4% | Red Hill Community Unit School District 10 / 9,035 |
| 212. | 0.4% | East Maine School District 63 / 46,677 |
| 212. | 0.4% | Maine Township High School District 207 / 146,026 |
| 212. | 0.4% | Skokie School District 73-5 / 9,719 |
| 212. | 0.4% | Community High School District 99 / 110,458 |
| 212. | 0.4% | Crab Orchard Community Unit School District 3 / 2,632 |
| 212. | 0.4% | Schuyler-Industry Community Unit School District 5 / 7,745 |
| 218. | 0.4% | Township High School District 214 / 253,649 |
| 218. | 0.4% | Nashville Community High School District 99 / 8,905 |
| 218. | 0.4% | Joppa-Maple Grove Unit District 38 / 1,492 |
| 218. | 0.4% | Thornton Fractional Township High School District 215 / 60,994 |
| 218. | 0.4% | Mattoon Community Unit School District 2 / 23,177 |
| 223. | 0.4% | Oak Lawn Community High School District 229 / 40,564 |
| 223. | 0.4% | Aviston School District 21 / 2,837 |
| 223. | 0.4% | Newark Community Consolidated School District 66 / 2,809 |
| 223. | 0.4% | Galva Community Unit School District 224 / 3,413 |
| 223. | 0.4% | Argo Community High School District 217 / 40,495 |
| 223. | 0.4% | Woodstock Community Unit School District 200 / 37,706 |
| 223. | 0.4% | Orion Community Unit School District 223 / 6,078 |
| 223. | 0.4% | Wallace Community Consolidated School District 195 / 2,713 |
| 223. | 0.4% | Arbor Park School District 145 / 12,821 |
| 223. | 0.4% | Ridgeview Community Unit School District 19 / 3,350 |
| 223. | 0.4% | A-C Central Community Unit School District 262 / 2,574 |
| 223. | 0.4% | Rosemont Elementary School District 78 / 2,309 |
| 223. | 0.4% | Illini West High School District 307 / 8,403 |
| 236. | 0.4% | East Moline School District 37 / 26,610 |
| 236. | 0.4% | North Chicago School District 187 / 29,043 |
| 236. | 0.4% | Eureka Community Unit District 140 / 9,835 |
| 236. | 0.4% | Wheeling Community Consolidated School District 21 / 66,232 |
| 236. | 0.4% | Lewistown Community Unit School District 97 / 4,892 |
| 236. | 0.4% | Plano Community Unit School District 88 / 11,378 |
| 242. | 0.4% | Glenbard Township High School District 87 / 166,784 |
| 242. | 0.4% | Community High School District 94 / 41,834 |
| 242. | 0.4% | Carrollton Community Unit School District 1 / 4,147 |
| 242. | 0.4% | Limestone Walters Community Consolidated School District 316 / 2,067 |
| 242. | 0.4% | River Ridge Community Unit School District 210 / 3,566 |
| 242. | 0.4% | Sherrard Community Unit School District 200 / 9,755 |
| 242. | 0.4% | Des Plaines Community Consolidated School District 62 / 51,990 |
| 242. | 0.4% | Triad Community Unit School District 2 / 21,195 |
| 242. | 0.4% | Riverside School District 96 / 13,991 |
| 242. | 0.4% | Minooka Community High School District 111 / 38,611 |
| 242. | 0.4% | Forrestville Valley Community Unit School District 221 / 5,366 |
| 253. | 0.4% | Du Quoin Community Unit School District 300 / 9,591 |
| 253. | 0.4% | Havana Community Unit School District 126 / 6,545 |
| 253. | 0.4% | Westmont Community Unit School District 201 / 12,454 |
| 253. | 0.4% | Pinckneyville Community High School District 101 / 10,799 |
| 253. | 0.4% | Mount Vernon Township High School District 201 / 29,843 |
| 253. | 0.4% | Schaumburg Community Consolidated School District 54 / 133,914 |
| 259. | 0.4% | Harmony Emge School District 175 / 10,158 |
| 259. | 0.4% | Consolidated High School District 230 / 157,389 |
| 259. | 0.4% | Arlington Heights School District 25 / 51,105 |
| 259. | 0.4% | Charleston Community Unit School District 1 / 28,395 |
| 259. | 0.4% | Belleville School District 118 / 37,394 |
| 264. | 0.3% | Hawthorn Community Consolidated School District 73 / 30,575 |
| 264. | 0.3% | East Dubuque Community Unit School District 119 / 4,393 |
| 264. | 0.3% | Porta Community Unit School District 202 / 7,234 |
| 264. | 0.3% | LaGrange School District 105 / 12,573 |
| 264. | 0.3% | Prairie-Hills Elementary School District 144 / 22,837 |
| 264. | 0.3% | Bloomington School District 87 / 44,445 |
| 264. | 0.3% | Lombard School District 44 / 35,594 |
| 271. | 0.3% | Midland Community Unit School District 7 / 5,510 |
| 271. | 0.3% | Cumberland Community Unit School District 77 / 6,411 |
| 271. | 0.3% | Illinois Valley Central Unit School District 321 / 13,507 |
| 271. | 0.3% | Altamont Community Unit School District 10 / 4,959 |
| 271. | 0.3% | Elmwood Park Community Unit School District 401 / 24,960 |
| 271. | 0.3% | Rochester Community Unit School District 3A / 10,780 |
| 271. | 0.3% | Peoria School District 150 / 101,620 |
| 271. | 0.3% | Name N/A / 4,816,938 |
| 271. | 0.3% | Grayslake Consolidated Community School District 46 / 29,536 |
| 271. | 0.3% | Prairieview-Ogden Community Consolidated School District 197 / 2,416 |
| 271. | 0.3% | Fairfield Community High School District 225 / 10,034 |
| 282. | 0.3% | Lyons Township High School District 204 / 69,702 |
| 282. | 0.3% | Bensenville School District 2 / 19,900 |
| 282. | 0.3% | Community Unit School District 300 / 111,782 |
| 282. | 0.3% | Streator Elementary School District 44 / 16,545 |
| 282. | 0.3% | Prospect Heights School District 23 / 18,121 |
| 282. | 0.3% | Danville Community Consolidated School District 118 / 38,933 |
| 282. | 0.3% | East Peoria School District 86 / 18,966 |
| 282. | 0.3% | Richland School District 88A / 9,948 |
| 282. | 0.3% | McLean County Unit School District 5 / 97,056 |
| 282. | 0.3% | Pikeland Community Unit School District 10 / 8,684 |
| 282. | 0.3% | Rockton School District 140 / 11,945 |
| 293. | 0.3% | DeKalb Community Unit School District 428 / 52,506 |
| 293. | 0.3% | Northfield Township High School District 225 / 86,734 |
| 293. | 0.3% | Orland School District 135 / 56,257 |
| 293. | 0.3% | Stockton Community Unit School District 206 / 3,877 |
| 293. | 0.3% | Columbia Community Unit School District 4 / 12,542 |
| 298. | 0.3% | Metamora Township High School District 122 / 16,360 |
| 298. | 0.3% | Springfield School District 186 / 113,609 |
| 298. | 0.3% | Gurnee School District 56 / 18,744 |
| 298. | 0.3% | Addison School District 4 / 38,180 |
| 298. | 0.3% | Union Ridge School District 86 / 6,529 |
| 298. | 0.3% | Hinsdale Township High School District 86 / 75,716 |
| 298. | 0.3% | Central A & M Community Unit School District 21 / 4,955 |
| 298. | 0.3% | Zion Elementary School District 6 / 17,432 |
| 298. | 0.3% | La Moille Community Unit School District 303 / 1,794 |
| 307. | 0.3% | Newark Community High School District 18 / 3,879 |
| 307. | 0.3% | Edgar County Community Unit District 6 / 2,415 |
| 307. | 0.3% | Le Roy Community Unit School District 2 / 4,619 |
| 307. | 0.3% | Calhoun Community Unit School District 40 / 3,447 |
| 307. | 0.3% | Oak Lawn-Hometown School District 123 / 35,152 |
| 307. | 0.3% | North Shore School District 112 / 35,827 |
| 307. | 0.3% | Streator Township High School District 40 / 18,378 |
| 307. | 0.3% | Gibson City-Melvin-Sibley Community Unit School District 5 / 5,896 |
| 307. | 0.3% | Northbrook/Glenview School District 30 / 10,256 |
| 307. | 0.3% | Blue Ridge Community Unit School District 18 / 5,126 |
| 317. | 0.3% | Teutopolis Community Unit School District 50 / 5,323 |
| 317. | 0.3% | Lisle Community Unit School District 202 / 13,791 |
| 317. | 0.3% | Woodridge School District 68 / 33,075 |
| 317. | 0.3% | Jersey Community Unit School District 100 / 20,185 |
| 317. | 0.3% | United Township High School District 30 / 39,937 |
| 317. | 0.3% | Vienna School District 55 / 4,547 |
| 317. | 0.3% | Centralia School District 135 / 13,320 |
| 317. | 0.3% | Ottawa Elementary School District 141 / 19,628 |
| 317. | 0.3% | Libertyville School District 70 / 18,534 |
| 326. | 0.3% | St. Elmo Community Unit School District 202 / 2,784 |
| 326. | 0.3% | Windsor Community Unit School District 1 / 2,889 |
| 326. | 0.3% | Posen-Robbins Elementary School District 143-5 / 12,155 |
| 326. | 0.3% | Alton Community Unit School District 11 / 48,514 |
| 326. | 0.3% | Salem Community High School District 600 / 15,043 |
| 326. | 0.3% | Community Consolidated School District 146 / 26,437 |
| 326. | 0.3% | School District U-46 / 233,909 |
| 326. | 0.3% | River Bend Community Unit District 2 / 6,722 |
| 326. | 0.3% | Centralia High School District 200 / 21,153 |
| 326. | 0.3% | Cahokia Community Unit School District 187 / 18,889 |
| 326. | 0.3% | Cass School District 63 / 8,304 |
| 326. | 0.3% | Lockport Township High School District 205 / 76,156 |
| 338. | 0.3% | Calumet Public School District 132 / 10,701 |
| 338. | 0.3% | Aurora West Unit School District 129 / 75,509 |
| 338. | 0.3% | Gower School District 62 / 9,602 |
| 338. | 0.3% | Mount Vernon School District 80 / 13,934 |
| 338. | 0.3% | Park Forest School District 163 / 15,658 |
| 343. | 0.3% | Glen Ellyn Community Consolidated School District 89 / 21,874 |
| 343. | 0.3% | Rantoul City School District 137 / 12,838 |
| 343. | 0.3% | Kirby School District 140 / 35,585 |
| 343. | 0.3% | Belleville Township High School District 201 / 108,125 |
| 343. | 0.3% | Donovan Community Unit School District 3 / 2,005 |
| 343. | 0.3% | South Holland School District 150 / 10,183 |
| 343. | 0.3% | Hutsonville Community Unit School District 1 / 2,100 |
| 343. | 0.3% | Township High School District 113 / 58,572 |
| 343. | 0.3% | Williamsfield Community Unit School District 210 / 1,910 |
| 343. | 0.3% | Grant Community High School District 124 / 36,397 |
| 353. | 0.2% | Township High School District 211 / 236,447 |
| 353. | 0.2% | Fairfield Public School District 112 / 6,126 |
| 353. | 0.2% | Lincolnwood School District 74 / 12,653 |
| 353. | 0.2% | Sangamon Valley Community Unit School District 9 / 4,136 |
| 353. | 0.2% | Bartelso School District 57 / 1,292 |
| 358. | 0.2% | Beach Park Community Consolidated School District 3 / 20,446 |
| 358. | 0.2% | Freeport School District 145 / 30,082 |
| 358. | 0.2% | Calumet City School District 155 / 11,610 |
| 358. | 0.2% | East Peoria Community High School District 309 / 26,544 |
| 358. | 0.2% | Galesburg Community Unit School District 205 / 34,850 |
| 363. | 0.2% | Niles Elementary School District 71 / 7,998 |
| 363. | 0.2% | Aurora East Unit School District 131 / 84,673 |
| 363. | 0.2% | Camp Point Community Unit School District 3 / 4,876 |
| 363. | 0.2% | North Pekin-Marquette Heights School District 102 / 4,954 |
| 363. | 0.2% | Cary Community Consolidated School District 26 / 22,111 |
| 363. | 0.2% | Grayslake Community High School District 127 / 44,701 |
| 363. | 0.2% | Kankakee School District 111 / 32,510 |
| 363. | 0.2% | Dieterich Community Unit School District 30 / 2,499 |
| 363. | 0.2% | Kewanee Community Unit School District 229 / 10,897 |
| 363. | 0.2% | Libertyville Community High School District 128 / 50,244 |
| 363. | 0.2% | Zion-Benton Township High School District 126 / 44,560 |
| 363. | 0.2% | Rantoul Township High School District 193 / 17,660 |
| 375. | 0.2% | Cicero School District 99 / 84,481 |
| 375. | 0.2% | Shawnee Community Unit School District 84 / 2,425 |
| 375. | 0.2% | Ashton Community Unit School District 275 / 3,787 |
| 375. | 0.2% | Ottawa Township High School District 140 / 31,237 |
| 375. | 0.2% | Fenton Community High School District 100 / 30,212 |
| 375. | 0.2% | Washington Community High School District 308 / 23,857 |
| 375. | 0.2% | Midlothian School District 143 / 15,241 |
| 375. | 0.2% | Sterling Community Unit District 5 / 21,850 |
| 383. | 0.2% | Community Consolidated School District 93 / 35,313 |
| 383. | 0.2% | Burbank School District 111 / 29,957 |
| 383. | 0.2% | Illini Central Community Unit School District 189 / 4,718 |
| 383. | 0.2% | Warren Township High School District 121 / 68,666 |
| 383. | 0.2% | Dunlap Community Unit School District 323 / 21,236 |
| 383. | 0.2% | Bourbonnais School District 53 / 23,144 |
| 383. | 0.2% | Crystal Lake Community Consolidated School District 47 / 62,372 |
| 390. | 0.2% | Midwest Central Community Unit School District 191 / 6,175 |
| 390. | 0.2% | Edwardsville Community Unit School District 7 / 51,131 |
| 390. | 0.2% | New Trier Township High School District 203 / 60,357 |
| 390. | 0.2% | Meridian Community Unit School District 15 / 6,569 |
| 394. | 0.2% | Palos Community Consolidated School District 118 / 23,432 |
| 394. | 0.2% | Pontiac Community Consolidated School District 429 / 13,646 |
| 394. | 0.2% | Palatine Community Consolidated School District 15 / 119,447 |
| 394. | 0.2% | West Washington County Community Unit District 10 / 4,012 |
| 394. | 0.2% | Lake Park Community High School District 108 / 50,869 |
| 394. | 0.2% | Reavis Township High School District 220 / 33,438 |
| 394. | 0.2% | Community High School District 155 / 96,008 |
| 394. | 0.2% | Pekin Community High School District 303 / 45,857 |
| 394. | 0.2% | Elmhurst School District 205 / 47,454 |
| 394. | 0.2% | Thornton Township High School District 205 / 114,889 |
| 394. | 0.2% | Putnam County Community Unit School District 535 / 5,514 |
| 394. | 0.2% | Homewood School District 153 / 16,461 |
| 406. | 0.2% | Cerro Gordo Community Unit School District 100 / 2,903 |
| 406. | 0.2% | Sparta Community Unit School District 140 / 8,407 |
| 406. | 0.2% | Hinckley-Big Rock Community Unit School District 429 / 4,715 |
| 406. | 0.2% | Riverside Brookfield Township School District 208 / 29,204 |
| 406. | 0.2% | Heritage Community Unit School District 8 / 2,978 |
| 406. | 0.2% | Hazel Crest School District 152-5 / 8,175 |
| 406. | 0.2% | Urbana School District 116 / 50,963 |
| 413. | 0.2% | Summit Hill School District 161 / 23,646 |
| 413. | 0.2% | O'Fallon Community Consolidated School District 90 / 29,590 |
| 413. | 0.2% | Oswego Community Unit School District 308 / 77,693 |
| 413. | 0.2% | Valley View Community Unit School District 365U / 92,995 |
| 413. | 0.2% | Stark County Community Unit School District 100 / 4,688 |
| 413. | 0.2% | Lincolnshire-Prairieview School District 103 / 13,006 |
| 413. | 0.2% | Antioch Community High School District 117 / 44,953 |
| 413. | 0.2% | Dixon Unit School District 170 / 22,133 |
| 421. | 0.2% | Bloomingdale School District 13 / 13,521 |
| 421. | 0.2% | Riverdale Community Unit School District 100 / 6,402 |
| 421. | 0.2% | Pontiac Township High School District 90 / 16,267 |
| 421. | 0.2% | DuPage High School District 88 / 83,355 |
| 421. | 0.2% | Champaign Community Unit School District 4 / 95,918 |
| 421. | 0.2% | Woodland Community Consolidated School District 50 / 50,954 |
| 427. | 0.1% | Dolton School District 149 / 27,206 |
| 427. | 0.1% | Mannheim School District 83 / 21,174 |
| 427. | 0.1% | Deerfield School District 109 / 20,592 |
| 427. | 0.1% | Maywood-Melrose Park-Broadview School District 89 / 44,483 |
| 427. | 0.1% | Jacksonville School District 117 / 28,184 |
| 427. | 0.1% | Vienna High School District 133 / 8,921 |
| 427. | 0.1% | Salem School District 111 / 8,695 |
| 427. | 0.1% | Homer Community Consolidated School District 33C / 29,870 |
| 427. | 0.1% | Johnsburg Community Unit School District 12 / 12,447 |
| 436. | 0.1% | Peotone Community Unit School District 207U / 10,749 |
| 436. | 0.1% | Indian Creek Community Unit District 425 / 4,384 |
| 436. | 0.1% | Hononegah Community High School District 207 / 32,556 |
| 436. | 0.1% | Bremen Community High School District 228 / 94,083 |
| 436. | 0.1% | Troy Community Consolidated School District 30C / 36,092 |
| 436. | 0.1% | Western Community Unit School District 12 / 3,670 |
| 442. | 0.1% | Lake Forest School District 67 / 18,592 |
| 442. | 0.1% | Anna Jonesboro Community High School District 81 / 10,764 |
| 442. | 0.1% | Lake Forest Community High School District 115 / 27,017 |
| 442. | 0.1% | Hardin County Community Unit School District 1 / 4,226 |
| 442. | 0.1% | Harlem Unit School District 122 / 44,262 |
| 442. | 0.1% | Central Community Unit School District 301 / 19,083 |
| 442. | 0.1% | O'Fallon Township High School District 203 / 40,469 |
| 442. | 0.1% | Lansing School District 158 / 22,864 |
| 450. | 0.1% | Mundelein Consolidated High School District 120 / 44,244 |
| 450. | 0.1% | South Beloit Community Unit School District 320 / 6,688 |
| 450. | 0.1% | Bradley-Bourbonnais Consolidated High School District 307 / 39,974 |
| 450. | 0.1% | Eastland Community Unit School District 308 / 4,291 |
| 450. | 0.1% | Lake Bluff Elementary School District 65 / 8,103 |
| 450. | 0.1% | Carterville Community Unit School District 5 / 11,927 |
| 450. | 0.1% | Ridgewood Community High School District 234 / 19,122 |
| 450. | 0.1% | Batavia Unit School District 101 / 31,774 |
| 450. | 0.1% | Wabash Community Unit School District 348 / 10,610 |
| 459. | 0.1% | Collinsville Community Unit School District 10 / 48,076 |
| 459. | 0.1% | Adlai E. Stevenson High School District 125 / 61,391 |
| 459. | 0.1% | Sycamore Community Unit School District 427 / 22,208 |
| 459. | 0.1% | West Prairie Community Unit School District 103 / 4,809 |
| 459. | 0.1% | Bloom Township High School District 206 / 64,695 |
| 459. | 0.1% | Madison Community Unit School District 12 / 4,892 |
| 459. | 0.1% | Kildeer Countryside Community Consolidated School District 96 / 23,374 |
| 459. | 0.1% | Mount Prospect School District 57 / 20,638 |
| 467. | 0.1% | Aptakisic-Tripp Community Consolidated School District / 19,061 |
| 467. | 0.1% | McHenry Community High School District 156 / 45,604 |
| 467. | 0.1% | McHenry Community Consolidated School District 15 / 42,581 |
| 467. | 0.1% | Geneva Community Unit School District 304 / 29,781 |
| 467. | 0.1% | Limestone Community High School District 310 / 22,599 |
| 467. | 0.1% | Glenview Community Consolidated School District 34 / 41,222 |
| 473. | 0.1% | Homewood-Flossmoor Community High School District 233 / 38,929 |
| 473. | 0.1% | El Paso-Gridley Community Unit School District 11 / 7,195 |
| 473. | 0.1% | Salt Creek School District 48 / 8,237 |
| 473. | 0.1% | Benton Consolidated High School District 103 / 12,420 |
| 473. | 0.1% | Tri-Point Community Unit School District 6-J / 3,173 |
| 473. | 0.1% | Quincy School District 172 / 51,109 |
| 473. | 0.1% | Granite City Community Unit School District 9 / 43,198 |
| 480. | 0.1% | Lincoln Way Community High School District 210 / 105,219 |
| 480. | 0.1% | LaSalle-Peru Township High School District 120 / 28,956 |
| 480. | 0.1% | Herscher Community Unit School District 2 / 10,651 |
| 480. | 0.1% | Mount Olive Community Unit School District 5 / 3,362 |
| 480. | 0.1% | Wauconda Community Unit School District 118 / 27,619 |
| 485. | 0.1% | Indian Prairie Community Unit School District 204 / 128,486 |
| 485. | 0.1% | Barrington Community Unit School District 220 / 45,392 |
| 485. | 0.1% | St. Charles Community Unit School District 303 / 68,412 |
| 485. | 0.1% | Rochelle Township High School District 212 / 16,991 |
| 485. | 0.1% | Crete-Monee Community Unit School District 201-U / 33,368 |
| 485. | 0.1% | Rich Township High School District 227 / 70,027 |
| 491. | 0.1% | West Carroll Community Unit School District 314 / 8,557 |
| 491. | 0.1% | Round Lake Community Unit School District 116 / 36,177 |
| 491. | 0.1% | Benton Community Consolidated School District 47 / 10,031 |
| 491. | 0.1% | New Lenox School District 122 / 38,889 |
| 495. | 0.0% | Name N/A / 5,592 |
| 495. | 0.0% | Trico Community Unit School District 176 / 6,317 |
| 495. | 0.0% | Pekin Public School District108 / 34,388 |
| 495. | 0.0% | Rochelle Community Consolidated District 231 / 13,472 |
| 499. | 0.0% | Southwestern Community Unit School District 9 / 8,981 |
| 499. | 0.0% | Villa Park School District 45 / 36,938 |
| 499. | 0.0% | Name N/A / 8,695 |
| 499. | 0.0% | Mercer County School District 404 / 8,463 |
| 499. | 0.0% | East Richland Community Unit School District 1 / 14,132 |
| 504. | 0.0% | Geneseo Community Unit School District 228 / 15,989 |
Please note that we only rank locations with 'No Fuel Used Heating House Percentage' data. The rank above might not be a complete list. Locations without 'No Fuel Used Heating House Percentage' data are not listed.
