| Rank | No Fuel Used Heating House Percentage ▼ | School District / Population |
| 1. | 4.0% | Cairo Community Unit School District 1 / 3,026 |
| 2. | 3.7% | Liberty Community Unit School District 2 / 3,412 |
| 3. | 2.5% | Grass Lake School District 36 / 2,523 |
| 4. | 2.4% | Community Unit School District 4 / 4,031 |
| 5. | 2.0% | Morrisonville Community Unit School District 1 / 1,992 |
| 6. | 1.9% | Bartelso School District 57 / 1,285 |
| 7. | 1.7% | Peotone Community Unit School District 207U / 10,989 |
| 8. | 1.6% | Ladd Community Consolidated School District 94 / 1,572 |
| 8. | 1.6% | Skokie School District 68 / 20,021 |
| 10. | 1.6% | Paris Community Unit School District 4 / 4,200 |
| 11. | 1.6% | Oak Park Elementary School District 97 / 51,781 |
| 12. | 1.5% | Hoyleton Consolidated School District 29 / 898 |
| 13. | 1.4% | Lawrence County Community Unit District 20 / 7,923 |
| 13. | 1.4% | Skokie School District 69 / 18,384 |
| 15. | 1.4% | Rankin Community School District 98 / 3,279 |
| 16. | 1.4% | Oak Park and River Forest District 200 / 62,955 |
| 16. | 1.4% | Opdyke-Belle Rive Community Consolidated School District 5 / 1,902 |
| 18. | 1.3% | Riverview Consolidated Community School District 2 / 2,927 |
| 19. | 1.3% | Okaw Valley Community Unit School District 302 / 3,417 |
| 20. | 1.2% | Ramsey Community Unit School District 204 / 2,867 |
| 21. | 1.1% | Bismarck-Henning Consolidated Unit School District / 4,747 |
| 22. | 1.1% | Elverado Community Unit School District 196 / 2,888 |
| 23. | 1.1% | Oakdale Community Consolidated School District 1 / 684 |
| 24. | 1.1% | Williamsville Community Unit School District 15 / 7,589 |
| 25. | 1.1% | Berwyn North School District 98 / 25,179 |
| 25. | 1.1% | Chester Community Unit School District 139 / 11,500 |
| 27. | 1.1% | Erie Community Unit School District 1 / 3,452 |
| 28. | 1.0% | Germantown School District 60 / 1,741 |
| 29. | 1.0% | Cissna Park Community Unit School District 6 / 1,927 |
| 29. | 1.0% | Bartonville School District 66 / 2,115 |
| 29. | 1.0% | Morris School District 54 / 11,454 |
| 32. | 1.0% | Reed Custer Community Unit School District 255U / 9,369 |
| 33. | 1.0% | Rosemont Elementary School District 78 / 2,318 |
| 33. | 1.0% | Prairieview-Ogden Community Consolidated School District 197 / 2,341 |
| 35. | 1.0% | Bradford Community Unit School District 1 / 1,901 |
| 36. | 1.0% | Casey-Westfield Community Unit School District 4C / 5,945 |
| 37. | 0.9% | Paxton-Buckley-Loda Community Unit School District 10 / 8,867 |
| 38. | 0.9% | Deer Creek-Mackinaw Community Unit School District 701 / 5,860 |
| 39. | 0.9% | Eastland Community Unit School District 308 / 4,258 |
| 39. | 0.9% | Mendota Community Consolidated School District 289 / 10,235 |
| 39. | 0.9% | Evanston Township High School District 202 / 82,936 |
| 39. | 0.9% | Mendota Township High School District 280 / 10,308 |
| 39. | 0.9% | Evanston Community Consolidated School District 65 / 82,936 |
| 44. | 0.9% | Bannockburn School District 106 / 2,091 |
| 44. | 0.9% | Beardstown Community Unit School District 15 / 7,937 |
| 44. | 0.9% | Mascoutah Community Unit School District 19 / 17,438 |
| 47. | 0.8% | Selmaville Community Consolidated School District 10 / 2,015 |
| 48. | 0.8% | Skokie School District 73-5 / 10,341 |
| 48. | 0.8% | Waltonville Community Unit School District 1 / 1,988 |
| 50. | 0.8% | Forrestville Valley Community Unit School District 221 / 5,398 |
| 51. | 0.8% | Norwood Elementary School District 63 / 4,120 |
| 51. | 0.8% | Niles Township Community High School District 219 / 95,129 |
| 53. | 0.8% | Shelbyville Community Unit School District 4 / 7,879 |
| 54. | 0.8% | Lee Center Community Unit School District 271 / 1,764 |
| 54. | 0.8% | River Grove School District 85-5 / 7,640 |
| 54. | 0.8% | Komarek School District 94 / 5,117 |
| 57. | 0.7% | Warsaw Community Unit School District 316 / 2,841 |
| 58. | 0.7% | Evergreen Park Elementary School District 124 / 19,852 |
| 58. | 0.7% | Shiloh Community Unit School District 1 / 2,926 |
| 58. | 0.7% | Joliet Public School District 86 / 85,318 |
| 58. | 0.7% | Maercker School District 60 / 17,959 |
| 58. | 0.7% | Germantown Hills School District 69 / 6,225 |
| 58. | 0.7% | Evergreen Park Community High School District 231 / 19,852 |
| 64. | 0.7% | Hiawatha Community Unit School District 426 / 3,124 |
| 64. | 0.7% | Chicago Public School District 299 / 2,702,420 |
| 66. | 0.7% | Christopher Community Unit School District 99 / 4,575 |
| 66. | 0.7% | Sunnybrook School District 171 / 10,810 |
| 68. | 0.7% | Hoopeston Area Community Unit School District 11 / 7,157 |
| 69. | 0.7% | United Community School District 304 / 6,122 |
| 69. | 0.7% | Sullivan Community Unit School District 300 / 7,390 |
| 71. | 0.7% | Knoxville Community Unit School District 202 / 6,138 |
| 71. | 0.7% | Jamaica Community Unit School District 12 / 2,392 |
| 73. | 0.7% | Fulton County Community Unit School District 3 / 3,738 |
| 73. | 0.7% | Dolton School District 148 / 22,680 |
| 73. | 0.7% | Morris Community High School District 101 / 18,146 |
| 76. | 0.7% | Central School District 51 / 7,948 |
| 76. | 0.7% | Gurnee School District 56 / 18,066 |
| 78. | 0.7% | Canton Union School District 66 / 17,765 |
| 78. | 0.7% | Princeton Elementary School District 115 / 11,469 |
| 78. | 0.7% | Damiansville School District 62 / 788 |
| 81. | 0.6% | Gower School District 62 / 9,784 |
| 81. | 0.6% | Lyons School District 103 / 22,468 |
| 81. | 0.6% | Iuka Community Consolidated School District 7 / 1,991 |
| 81. | 0.6% | Avoca School District 37 / 6,689 |
| 85. | 0.6% | St. Rose School District 14-15 / 1,418 |
| 85. | 0.6% | Riverdale Community Unit School District 100 / 6,633 |
| 87. | 0.6% | Berkeley School District 87 / 21,709 |
| 87. | 0.6% | Macomb Community Unit School District 185 / 22,522 |
| 89. | 0.6% | Wayne City Community Unit School District 100 / 3,487 |
| 89. | 0.6% | Franklin Park School District 84 / 11,391 |
| 89. | 0.6% | Princeton High School District 500 / 12,433 |
| 89. | 0.6% | Milford Township High School District 233 / 3,908 |
| 89. | 0.6% | Butler School District 53 / 4,467 |
| 89. | 0.6% | Hillside School District 93 / 5,234 |
| 89. | 0.6% | Milford Community Consolidated School District 280 / 3,908 |
| 96. | 0.6% | Flanagan-Cornell District 74 / 1,723 |
| 96. | 0.6% | Lombard School District 44 / 34,825 |
| 98. | 0.6% | Des Plaines Community Consolidated School District 62 / 51,169 |
| 98. | 0.6% | Carlyle Community Unit School District 1 / 10,091 |
| 98. | 0.6% | Carbondale Elementary School District 95 / 27,892 |
| 101. | 0.6% | Marquardt School District 15 / 26,404 |
| 101. | 0.6% | Medinah School District 11 / 6,959 |
| 101. | 0.6% | Signal Hill School District 181 / 3,566 |
| 101. | 0.6% | Lick Creek Community Consolidated School District 16 / 1,351 |
| 105. | 0.6% | Limestone Walters Community Consolidated School District 316 / 1,753 |
| 105. | 0.6% | Zeigler-Royalton Community Unit School District 188 / 4,069 |
| 107. | 0.6% | Calumet City School District 155 / 11,417 |
| 107. | 0.6% | Winnetka School District 36 / 11,724 |
| 107. | 0.6% | Arthur Community Unit School District 305 / 5,848 |
| 107. | 0.6% | Joliet Township High School District 204 / 129,192 |
| 111. | 0.6% | Naperville Community Unit District 203 / 95,161 |
| 111. | 0.6% | Downers Grove Grade School District 58 / 52,346 |
| 111. | 0.6% | Newark Community Consolidated School District 66 / 2,493 |
| 114. | 0.5% | Kings Consolidated School District 144 / 1,023 |
| 114. | 0.5% | North Palos School District 117 / 28,460 |
| 114. | 0.5% | Crab Orchard Community Unit School District 3 / 2,480 |
| 117. | 0.5% | Central Community High School District 71 / 16,423 |
| 117. | 0.5% | Metamora Township High School District 122 / 16,099 |
| 117. | 0.5% | Dodds Community Consolidated School District 7 / 1,490 |
| 117. | 0.5% | Catlin Community Unit School District 5 / 3,151 |
| 121. | 0.5% | Minooka Community Consolidated School District 201 / 23,438 |
| 121. | 0.5% | Sycamore Community Unit School District 427 / 22,322 |
| 121. | 0.5% | Martinsville Community Unit School District 3C / 2,262 |
| 121. | 0.5% | Princeville Community Unit School District 326 / 4,234 |
| 121. | 0.5% | Wood River-Hartford Elementary School District 15 / 6,300 |
| 121. | 0.5% | Zion Elementary School District 6 / 17,477 |
| 127. | 0.5% | North Boone Community Unit School District 200 / 8,634 |
| 127. | 0.5% | Carbondale Community High School District 165 / 37,413 |
| 127. | 0.5% | Pinckneyville School District 50 / 6,670 |
| 130. | 0.5% | Unity Point Community Consolidated School District 140 / 5,256 |
| 130. | 0.5% | Carlinville Community Unit School District 1 / 9,554 |
| 130. | 0.5% | J. Sterling Morton High School District 201 / 158,414 |
| 133. | 0.5% | Cass School District 63 / 8,627 |
| 133. | 0.5% | LaGrange Highlands School District 106 / 8,973 |
| 133. | 0.5% | Neoga Community Unit School District 3 / 5,011 |
| 133. | 0.5% | Tremont Community Unit School District 702 / 5,004 |
| 137. | 0.5% | Sandoval Community Unit School District 501 / 2,607 |
| 137. | 0.5% | Highland Community Unit School District 5 / 18,121 |
| 137. | 0.5% | Porta Community Unit School District 202 / 7,357 |
| 140. | 0.5% | Hall High School District 502 / 9,173 |
| 140. | 0.5% | Kewanee Community Unit School District 229 / 11,012 |
| 140. | 0.5% | Alsip-Hazelgreen-Oaklawn School District 126 / 17,939 |
| 143. | 0.5% | Hamilton County Community Unit School District 10 / 7,826 |
| 143. | 0.5% | Greenview Community Unit School District 200 / 1,610 |
| 145. | 0.5% | Willow Grove School District 46 / 2,354 |
| 145. | 0.5% | Kansas Community Unit School District 3 / 1,549 |
| 147. | 0.4% | Riley Community Consolidated School District 18 / 3,638 |
| 147. | 0.4% | East Dubuque Community Unit School District 119 / 4,461 |
| 147. | 0.4% | Virginia Community Unit School District 64 / 2,185 |
| 147. | 0.4% | Johnston City Community Unit School District 1 / 7,511 |
| 147. | 0.4% | Atwood Heights School District 125 / 7,582 |
| 152. | 0.4% | Carbon Cliff-Barstow School District 36 / 1,906 |
| 153. | 0.4% | Community High School District 99 / 109,533 |
| 154. | 0.4% | Central A & M Community Unit School District 21 / 4,819 |
| 154. | 0.4% | South Beloit Community Unit School District 320 / 6,667 |
| 154. | 0.4% | LaGrange School District 102 / 25,131 |
| 154. | 0.4% | Rockford School District 205 / 192,951 |
| 154. | 0.4% | Triad Community Unit School District 2 / 21,111 |
| 159. | 0.4% | Rockton School District 140 / 12,263 |
| 159. | 0.4% | Mahomet-Seymour Community Unit School District 3 / 13,899 |
| 159. | 0.4% | Union Ridge School District 86 / 6,160 |
| 159. | 0.4% | Riverside School District 96 / 13,631 |
| 159. | 0.4% | Warrensburg-Latham Community Unit District 11 / 6,092 |
| 159. | 0.4% | North Chicago School District 187 / 29,740 |
| 159. | 0.4% | Community Consolidated School District 93 / 35,814 |
| 166. | 0.4% | Freeport School District 145 / 30,458 |
| 166. | 0.4% | Westmont Community Unit School District 201 / 12,521 |
| 166. | 0.4% | Maine Township High School District 207 / 144,996 |
| 166. | 0.4% | South Pekin School District 137 / 1,977 |
| 166. | 0.4% | Darien School District 61 / 15,844 |
| 166. | 0.4% | Leyden Community High School District 212 / 64,152 |
| 166. | 0.4% | Fox Lake Grade School District 114 / 8,600 |
| 166. | 0.4% | Newark Community High School District 18 / 3,566 |
| 174. | 0.4% | Kankakee School District 111 / 33,001 |
| 174. | 0.4% | Tri-Valley Community Unit School District 3 / 4,607 |
| 174. | 0.4% | Park Ridge Consolidated Community School District 64 / 40,721 |
| 177. | 0.4% | Pinckneyville Community High School District 101 / 11,188 |
| 177. | 0.4% | Wallace Community Consolidated School District 195 / 2,858 |
| 177. | 0.4% | North Greene Unit School District 3 / 6,282 |
| 177. | 0.4% | Moline Unit School District 40 / 48,009 |
| 177. | 0.4% | Berwyn South School District 100 / 31,197 |
| 177. | 0.4% | Belvidere Consolidated Unit School District 100 / 45,024 |
| 183. | 0.4% | Community Consolidated School District 59 / 66,361 |
| 183. | 0.4% | Glenbard Township High School District 87 / 166,367 |
| 183. | 0.4% | Brownstown Community Unit School District 201 / 2,179 |
| 183. | 0.4% | Carrollton Community Unit School District 1 / 4,067 |
| 183. | 0.4% | Community High School District 218 / 121,659 |
| 183. | 0.4% | Armstrong Township High School District 225 / 1,315 |
| 189. | 0.4% | Columbia Community Unit School District 4 / 12,633 |
| 189. | 0.4% | Decatur School District 61 / 72,287 |
| 189. | 0.4% | Salt Creek School District 48 / 8,045 |
| 192. | 0.3% | Community Unit School District 200 / 78,818 |
| 192. | 0.3% | Red Hill Community Unit School District 10 / 8,881 |
| 192. | 0.3% | Lake Forest School District 67 / 18,836 |
| 192. | 0.3% | Libertyville School District 70 / 18,417 |
| 192. | 0.3% | River Bend Community Unit District 2 / 6,692 |
| 192. | 0.3% | Waukegan Community Unit School District 60 / 83,983 |
| 198. | 0.3% | Herscher Community Unit School District 2 / 10,714 |
| 198. | 0.3% | Wheeling Community Consolidated School District 21 / 65,194 |
| 198. | 0.3% | Forest Park School District 91 / 14,039 |
| 198. | 0.3% | Minooka Community High School District 111 / 37,729 |
| 198. | 0.3% | DeKalb Community Unit School District 428 / 52,331 |
| 198. | 0.3% | Troy Community Consolidated School District 30C / 35,666 |
| 198. | 0.3% | Calumet Public School District 132 / 11,547 |
| 198. | 0.3% | Heritage Community Unit School District 8 / 2,989 |
| 198. | 0.3% | Urbana School District 116 / 50,724 |
| 198. | 0.3% | Aviston School District 21 / 2,611 |
| 198. | 0.3% | Carthage Elementary School District 317 / 4,296 |
| 198. | 0.3% | Breese School District 12 / 7,070 |
| 198. | 0.3% | Donovan Community Unit School District 3 / 2,316 |
| 198. | 0.3% | Indian Springs School District 109 / 24,784 |
| 212. | 0.3% | Patoka Community Unit School District 100 / 1,541 |
| 212. | 0.3% | Wesclin Community Unit School District 3 / 7,929 |
| 212. | 0.3% | West Harvey-Dixmoor Public School District 147 / 10,106 |
| 215. | 0.3% | Murphysboro Community Unit School District 186 / 15,439 |
| 215. | 0.3% | Granite City Community Unit School District 9 / 43,514 |
| 215. | 0.3% | West Chicago School District 33 / 30,843 |
| 215. | 0.3% | Edgar County Community Unit District 6 / 2,323 |
| 215. | 0.3% | Dwight Common School District 232 / 6,632 |
| 215. | 0.3% | Plano Community Unit School District 88 / 10,772 |
| 215. | 0.3% | Jasper Community Consolidated School District 17 / 1,617 |
| 222. | 0.3% | Lyons Township High School District 204 / 68,460 |
| 222. | 0.3% | V.I.T. Community Unit School District 2 / 2,373 |
| 222. | 0.3% | Glen Ellyn School District 41 / 29,745 |
| 222. | 0.3% | Woodlawn Community Consolidated School District 4 / 2,678 |
| 222. | 0.3% | Manteno Community Unit School District 5 / 12,188 |
| 222. | 0.3% | Dwight Township High School District 230 / 6,861 |
| 222. | 0.3% | North Shore School District 112 / 35,742 |
| 222. | 0.3% | Charleston Community Unit School District 1 / 28,530 |
| 222. | 0.3% | Posen-Robbins Elementary School District 143-5 / 12,153 |
| 231. | 0.3% | Brown County Community Unit School District 1 / 6,907 |
| 231. | 0.3% | Illini Central Community Unit School District 189 / 4,735 |
| 231. | 0.3% | Gifford Community Consolidated School District 188 / 1,792 |
| 231. | 0.3% | Hillsboro Community Unit School District 3 / 14,003 |
| 231. | 0.3% | Calhoun Community Unit School District 40 / 3,386 |
| 231. | 0.3% | Cicero School District 99 / 83,924 |
| 231. | 0.3% | Palos Heights School District 128 / 9,820 |
| 238. | 0.3% | Cook County School District 130 / 28,926 |
| 238. | 0.3% | Iroquois County Community Unit School District 9 / 7,216 |
| 238. | 0.3% | Aurora West Unit School District 129 / 76,944 |
| 238. | 0.3% | Hinsdale Township High School District 86 / 74,930 |
| 238. | 0.3% | Dixon Unit School District 170 / 22,927 |
| 238. | 0.3% | Westville Community Unit School District 2 / 6,880 |
| 238. | 0.3% | Schaumburg Community Consolidated School District 54 / 132,967 |
| 238. | 0.3% | Warren Township High School District 121 / 68,254 |
| 238. | 0.3% | Thornton Fractional Township High School District 215 / 61,172 |
| 238. | 0.3% | Genoa-Kingston Community Unit School District 424 / 9,126 |
| 238. | 0.3% | Spring Valley Community Consolidated School District 99 / 5,982 |
| 238. | 0.3% | Meredosia-Chambersburg Community Unit School District 11 / 1,616 |
| 250. | 0.3% | Oak Lawn-Hometown School District 123 / 34,761 |
| 250. | 0.3% | Limestone Community High School District 310 / 22,942 |
| 250. | 0.3% | Clinton Community Unit School District 15 / 11,849 |
| 250. | 0.3% | Rock Island School District 41 / 45,126 |
| 250. | 0.3% | LaGrange School District 105 / 12,677 |
| 250. | 0.3% | Elmwood Park Community Unit School District 401 / 24,876 |
| 250. | 0.3% | Pikeland Community Unit School District 10 / 8,507 |
| 250. | 0.3% | St. Elmo Community Unit School District 202 / 2,819 |
| 250. | 0.3% | Township High School District 214 / 251,753 |
| 250. | 0.3% | Wabash Community Unit School District 348 / 10,870 |
| 260. | 0.3% | Name N/A / 4,792,985 |
| 260. | 0.3% | Galesburg Community Unit School District 205 / 35,039 |
| 260. | 0.3% | Morton Grove School District 70 / 9,084 |
| 260. | 0.3% | Salem Community High School District 600 / 15,160 |
| 260. | 0.3% | Jersey Community Unit School District 100 / 20,016 |
| 260. | 0.3% | Proviso Township High School District 209 / 126,620 |
| 260. | 0.3% | Schiller Park School District 81 / 12,877 |
| 260. | 0.3% | Quincy School District 172 / 50,972 |
| 260. | 0.3% | Orland School District 135 / 54,404 |
| 269. | 0.3% | Chicago Ridge School District 127-5 / 13,160 |
| 269. | 0.3% | Big Hollow School District 38 / 14,983 |
| 269. | 0.3% | Bushnell-Prairie City Community Unit School District 170 / 4,431 |
| 269. | 0.3% | Peoria Heights Community Unit School District 325 / 6,777 |
| 269. | 0.3% | Riverside Brookfield Township School District 208 / 29,140 |
| 269. | 0.3% | Bourbonnais School District 53 / 23,743 |
| 275. | 0.2% | Hononegah Community High School District 207 / 32,082 |
| 275. | 0.2% | Lincolnwood School District 74 / 12,538 |
| 275. | 0.2% | Lake Forest Community High School District 115 / 27,370 |
| 275. | 0.2% | Millburn Community Consolidated School District 24 / 9,082 |
| 275. | 0.2% | East St. Louis School District 189 / 38,613 |
| 275. | 0.2% | Woodlawn Community High School District 205 / 3,271 |
| 275. | 0.2% | Centralia School District 135 / 13,480 |
| 282. | 0.2% | New Trier Township High School District 203 / 59,899 |
| 282. | 0.2% | East Alton-Wood River Community High School District 14 / 13,703 |
| 282. | 0.2% | Woodstock Community Unit School District 200 / 37,344 |
| 282. | 0.2% | Mattoon Community Unit School District 2 / 23,059 |
| 282. | 0.2% | West Northfield School District 31 / 9,767 |
| 282. | 0.2% | Palatine Community Consolidated School District 15 / 118,761 |
| 282. | 0.2% | Niles Elementary School District 71 / 8,060 |
| 282. | 0.2% | East Maine School District 63 / 46,697 |
| 282. | 0.2% | Addison School District 4 / 38,048 |
| 282. | 0.2% | West Washington County Community Unit District 10 / 4,079 |
| 282. | 0.2% | Mount Vernon School District 80 / 14,109 |
| 282. | 0.2% | Prophetstown-Lyndon-Tampico Community Unit School District 3 / 5,979 |
| 294. | 0.2% | Bensenville School District 2 / 19,373 |
| 294. | 0.2% | Belleville School District 118 / 38,003 |
| 294. | 0.2% | Arbor Park School District 145 / 12,560 |
| 294. | 0.2% | Washington Community High School District 308 / 23,440 |
| 294. | 0.2% | Community High School District 94 / 41,209 |
| 294. | 0.2% | Township High School District 211 / 235,114 |
| 294. | 0.2% | Litchfield Community Unit School District 12 / 8,902 |
| 294. | 0.2% | Rantoul Township High School District 193 / 17,434 |
| 294. | 0.2% | Nashville Community High School District 99 / 9,049 |
| 294. | 0.2% | Mount Vernon Township High School District 201 / 29,842 |
| 294. | 0.2% | Rantoul City School District 137 / 12,569 |
| 305. | 0.2% | Grant Community High School District 124 / 36,070 |
| 305. | 0.2% | Aurora East Unit School District 131 / 81,256 |
| 305. | 0.2% | Township High School District 113 / 58,731 |
| 305. | 0.2% | Argo Community High School District 217 / 40,342 |
| 305. | 0.2% | Mannheim School District 83 / 21,198 |
| 305. | 0.2% | Teutopolis Community Unit School District 50 / 5,557 |
| 305. | 0.2% | Consolidated High School District 230 / 154,708 |
| 305. | 0.2% | Prospect Heights School District 23 / 18,620 |
| 305. | 0.2% | Fairfield Public School District 112 / 5,939 |
| 314. | 0.2% | Peoria School District 150 / 101,678 |
| 314. | 0.2% | Batavia Unit School District 101 / 32,091 |
| 314. | 0.2% | Vienna School District 55 / 4,431 |
| 314. | 0.2% | Herrin Community Unit School District 4 / 16,258 |
| 314. | 0.2% | Vandalia Community Unit School District 203 / 11,157 |
| 314. | 0.2% | Illinois Valley Central Unit School District 321 / 13,630 |
| 314. | 0.2% | Centralia High School District 200 / 21,582 |
| 314. | 0.2% | Thornton Township High School District 205 / 114,616 |
| 314. | 0.2% | DuPage High School District 88 / 82,688 |
| 314. | 0.2% | Prairie Central Community Unit School District 8 / 11,458 |
| 314. | 0.2% | Park Forest School District 163 / 15,603 |
| 325. | 0.2% | Brookfield School District 95 / 10,951 |
| 325. | 0.2% | East Moline School District 37 / 27,063 |
| 325. | 0.2% | Meridian Community Unit School District 15 / 6,419 |
| 325. | 0.2% | Zion-Benton Township High School District 126 / 44,722 |
| 325. | 0.2% | Springfield School District 186 / 113,809 |
| 325. | 0.2% | Kinnikinnick Community Consolidated School District 131 / 13,414 |
| 325. | 0.2% | Sparta Community Unit School District 140 / 8,677 |
| 332. | 0.2% | A-C Central Community Unit School District 262 / 2,927 |
| 332. | 0.2% | Pana Community Unit School District 8 / 9,525 |
| 332. | 0.2% | Putnam County Community Unit School District 535 / 5,455 |
| 332. | 0.2% | Joppa-Maple Grove Unit District 38 / 1,481 |
| 332. | 0.2% | Crete-Monee Community Unit School District 201-U / 33,416 |
| 332. | 0.2% | Johnsburg Community Unit School District 12 / 12,276 |
| 338. | 0.2% | East Richland Community Unit School District 1 / 14,098 |
| 338. | 0.2% | Stockton Community Unit School District 206 / 3,941 |
| 338. | 0.2% | Dolton School District 149 / 26,527 |
| 338. | 0.2% | Antioch Community High School District 117 / 44,846 |
| 338. | 0.2% | Bloomington School District 87 / 45,049 |
| 338. | 0.2% | Bellwood School District 88 / 23,258 |
| 338. | 0.2% | School District U-46 / 232,134 |
| 338. | 0.2% | Fairfield Community High School District 225 / 10,231 |
| 338. | 0.2% | St. Joseph-Ogden Community High School District 305 / 7,859 |
| 338. | 0.2% | Edwards County Community Unit School District 1 / 5,959 |
| 348. | 0.2% | Danville Community Consolidated School District 118 / 39,546 |
| 348. | 0.2% | Midlothian School District 143 / 15,081 |
| 348. | 0.2% | Marion Community Unit School District 2 / 28,098 |
| 348. | 0.2% | Illini West High School District 307 / 8,441 |
| 352. | 0.2% | Prairie-Hills Elementary School District 144 / 22,582 |
| 352. | 0.2% | Schuyler-Industry Community Unit School District 5 / 7,910 |
| 352. | 0.2% | Community Consolidated School District 146 / 26,189 |
| 355. | 0.1% | Ewing Northern Community Consolidated District 115 / 1,872 |
| 355. | 0.1% | Ottawa Elementary School District 141 / 19,697 |
| 355. | 0.1% | Lansing School District 158 / 22,932 |
| 355. | 0.1% | Havana Community Unit School District 126 / 6,562 |
| 355. | 0.1% | Midland Community Unit School District 7 / 5,353 |
| 355. | 0.1% | Streator Elementary School District 44 / 16,883 |
| 355. | 0.1% | Homewood School District 153 / 15,746 |
| 355. | 0.1% | Bradley-Bourbonnais Consolidated High School District 307 / 39,772 |
| 355. | 0.1% | Salem School District 111 / 8,940 |
| 355. | 0.1% | Fenton Community High School District 100 / 29,827 |
| 355. | 0.1% | United Township High School District 30 / 41,098 |
| 355. | 0.1% | Crystal Lake Community Consolidated School District 47 / 62,181 |
| 355. | 0.1% | Glenview Community Consolidated School District 34 / 39,997 |
| 355. | 0.1% | West Prairie Community Unit School District 103 / 4,681 |
| 369. | 0.1% | Woodridge School District 68 / 32,321 |
| 369. | 0.1% | Harrisburg Community Unit School District 3 / 12,928 |
| 369. | 0.1% | Edwardsville Community Unit School District 7 / 50,788 |
| 369. | 0.1% | Ridgewood Community High School District 234 / 19,090 |
| 369. | 0.1% | McLean County Unit School District 5 / 94,106 |
| 374. | 0.1% | Lake Zurich Community Unit School District 95 / 31,940 |
| 374. | 0.1% | Marengo Community High School District 154 / 14,202 |
| 374. | 0.1% | Libertyville Community High School District 128 / 49,998 |
| 374. | 0.1% | Plainfield School District 202 / 120,416 |
| 374. | 0.1% | Ridgeland School District 122 / 21,369 |
| 374. | 0.1% | Ottawa Township High School District 140 / 31,742 |
| 374. | 0.1% | Community High School District 155 / 96,837 |
| 374. | 0.1% | Villa Park School District 45 / 36,595 |
| 374. | 0.1% | Cary Community Consolidated School District 26 / 22,506 |
| 374. | 0.1% | Arlington Heights School District 25 / 50,272 |
| 374. | 0.1% | Grayslake Consolidated Community School District 46 / 30,032 |
| 374. | 0.1% | Streator Township High School District 40 / 18,491 |
| 374. | 0.1% | Geneva Community Unit School District 304 / 29,710 |
| 387. | 0.1% | Pope County Community Unit School District 1 / 4,399 |
| 387. | 0.1% | Harlem Unit School District 122 / 45,149 |
| 387. | 0.1% | Northfield Township High School District 225 / 85,444 |
| 387. | 0.1% | Wilmette School District 39 / 25,592 |
| 387. | 0.1% | Pekin Community High School District 303 / 45,803 |
| 387. | 0.1% | Hardin County Community Unit School District 1 / 4,315 |
| 387. | 0.1% | Jacksonville School District 117 / 28,304 |
| 387. | 0.1% | Lisle Community Unit School District 202 / 13,968 |
| 387. | 0.1% | Carterville Community Unit School District 5 / 11,344 |
| 387. | 0.1% | Wauconda Community Unit School District 118 / 26,997 |
| 397. | 0.1% | O'Fallon Community Consolidated School District 90 / 28,189 |
| 397. | 0.1% | Woodland Community Consolidated School District 50 / 50,516 |
| 397. | 0.1% | Northbrook School District 28 / 14,240 |
| 397. | 0.1% | Shawnee Community Unit School District 84 / 2,700 |
| 397. | 0.1% | Belleville Township High School District 201 / 108,596 |
| 397. | 0.1% | Vienna High School District 133 / 9,283 |
| 397. | 0.1% | Aptakisic-Tripp Community Consolidated School District / 18,655 |
| 397. | 0.1% | Sherrard Community Unit School District 200 / 9,578 |
| 397. | 0.1% | Fieldcrest Community Unit School District 6 / 7,089 |
| 397. | 0.1% | Elmhurst School District 205 / 46,896 |
| 407. | 0.1% | Community Unit School District 300 / 109,175 |
| 407. | 0.1% | Lake Park Community High School District 108 / 50,328 |
| 407. | 0.1% | Olympia Community Unit School District 16 / 11,473 |
| 407. | 0.1% | East Peoria School District 86 / 18,705 |
| 411. | 0.1% | Grayslake Community High School District 127 / 44,111 |
| 411. | 0.1% | Mercer County School District 404 / 8,490 |
| 413. | 0.1% | Mount Olive Community Unit School District 5 / 3,490 |
| 413. | 0.1% | Champaign Community Unit School District 4 / 93,805 |
| 413. | 0.1% | O'Fallon Township High School District 203 / 39,357 |
| 413. | 0.1% | Anna Jonesboro Community High School District 81 / 11,122 |
| 413. | 0.1% | Hawthorn Community Consolidated School District 73 / 30,381 |
| 413. | 0.1% | Elementary School District 159 / 19,419 |
| 419. | 0.1% | Bremen Community High School District 228 / 94,256 |
| 419. | 0.1% | Mundelein Consolidated High School District 120 / 42,938 |
| 419. | 0.1% | St. Charles Community Unit School District 303 / 68,196 |
| 419. | 0.1% | Homewood-Flossmoor Community High School District 233 / 38,230 |
| 419. | 0.1% | Oswego Community Unit School District 308 / 74,841 |
| 419. | 0.1% | Oak Lawn Community High School District 229 / 39,686 |
| 419. | 0.1% | Rich Township High School District 227 / 68,652 |
| 419. | 0.1% | Indian Prairie Community Unit School District 204 / 126,881 |
| 419. | 0.1% | East Peoria Community High School District 309 / 26,288 |
| 419. | 0.1% | Western Community Unit School District 12 / 3,791 |
| 429. | 0.1% | Valley View Community Unit School District 365U / 91,972 |
| 429. | 0.1% | New Lenox School District 122 / 38,681 |
| 431. | 0.0% | Oakwood Community Unit School District 76 / 6,107 |
| 431. | 0.0% | Adlai E. Stevenson High School District 125 / 60,968 |
| 431. | 0.0% | Alton Community Unit School District 11 / 48,625 |
| 431. | 0.0% | Maywood-Melrose Park-Broadview School District 89 / 44,548 |
| 431. | 0.0% | Pekin Public School District108 / 34,079 |
| 431. | 0.0% | Collinsville Community Unit School District 10 / 48,357 |
| 431. | 0.0% | Trico Community Unit School District 176 / 6,443 |
| 438. | 0.0% | Southwestern Community Unit School District 9 / 9,523 |
| 438. | 0.0% | Rochelle Township High School District 212 / 17,208 |
| 438. | 0.0% | Name N/A / 8,629 |
| 441. | 0.0% | Lincoln Way Community High School District 210 / 103,957 |
| 441. | 0.0% | Benton Consolidated High School District 103 / 12,657 |
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.
*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.
