| Rank | No Fuel Used Heating House Percentage ▼ | School District / Population |
| 1. | 5.3% | Liberty Community Unit School District 2 / 3,463 |
| 2. | 3.7% | Cairo Community Unit School District 1 / 3,096 |
| 3. | 3.1% | Community Unit School District 4 / 4,160 |
| 4. | 2.3% | Germantown School District 60 / 1,746 |
| 5. | 2.2% | Grass Lake School District 36 / 2,759 |
| 6. | 1.6% | Bartelso School District 57 / 1,226 |
| 7. | 1.6% | Riverview Consolidated Community School District 2 / 2,875 |
| 8. | 1.6% | Nelson Public School District 8 / 391 |
| 9. | 1.5% | Kansas Community Unit School District 3 / 1,726 |
| 10. | 1.5% | Hoyleton Consolidated School District 29 / 1,000 |
| 11. | 1.4% | United Community School District 304 / 6,514 |
| 12. | 1.4% | Morrisonville Community Unit School District 1 / 1,815 |
| 13. | 1.4% | Spoon River Valley Community Unit School District 4 / 2,187 |
| 14. | 1.3% | Limestone Walters Community Consolidated School District 316 / 1,729 |
| 15. | 1.3% | Shelbyville Community Unit School District 4 / 7,669 |
| 16. | 1.3% | Brooklyn Community Unit School District 188 / 523 |
| 17. | 1.3% | Deer Creek-Mackinaw Community Unit School District 701 / 5,900 |
| 18. | 1.2% | Oak Park Elementary School District 97 / 51,426 |
| 19. | 1.2% | Community Consolidated School District 204 / 4,182 |
| 20. | 1.1% | Paxton-Buckley-Loda Community Unit School District 10 / 8,694 |
| 21. | 1.1% | Mendota Community Consolidated School District 289 / 10,443 |
| 22. | 1.1% | Mendota Township High School District 280 / 10,471 |
| 23. | 1.1% | Elverado Community Unit School District 196 / 2,986 |
| 24. | 1.1% | Komarek School District 94 / 5,099 |
| 24. | 1.1% | Field Community Consolidated School District 3 / 2,619 |
| 26. | 1.1% | Okaw Valley Community Unit School District 302 / 3,771 |
| 27. | 1.1% | Bismarck-Henning Consolidated Unit School District / 4,445 |
| 28. | 1.0% | Oak Park and River Forest District 200 / 62,592 |
| 29. | 1.0% | Anna Community Consolidated School District 37 / 7,124 |
| 30. | 1.0% | Lawrence County Community Unit District 20 / 8,771 |
| 31. | 1.0% | Peotone Community Unit School District 207U / 11,003 |
| 31. | 1.0% | Fulton County Community Unit School District 3 / 3,495 |
| 33. | 0.9% | Chester Community Unit School District 139 / 11,196 |
| 33. | 0.9% | Sullivan Community Unit School District 300 / 7,021 |
| 35. | 0.9% | Jamaica Community Unit School District 12 / 2,361 |
| 36. | 0.9% | Venice Community Unit School District 3 / 844 |
| 36. | 0.9% | Lostant Community Unit School District 425 / 792 |
| 36. | 0.9% | Astoria Community Unit School District 1 / 2,002 |
| 39. | 0.9% | Williamsville Community Unit School District 15 / 7,209 |
| 39. | 0.9% | Prospect Heights School District 23 / 18,120 |
| 41. | 0.9% | Payson Community Unit School District 1 / 3,569 |
| 42. | 0.9% | Reed Custer Community Unit School District 255U / 9,316 |
| 43. | 0.8% | Eastland Community Unit School District 308 / 4,447 |
| 43. | 0.8% | Berwyn North School District 98 / 23,819 |
| 45. | 0.8% | Winchester Community Unit School District 1 / 3,798 |
| 46. | 0.8% | Woodlawn Community Consolidated School District 4 / 2,464 |
| 47. | 0.8% | Evanston Community Consolidated School District 65 / 81,872 |
| 47. | 0.8% | Berkeley School District 87 / 21,730 |
| 47. | 0.8% | Hiawatha Community Unit School District 426 / 3,334 |
| 47. | 0.8% | Cambridge Community Unit School District 227 / 3,100 |
| 47. | 0.8% | Evanston Township High School District 202 / 81,872 |
| 47. | 0.8% | Iuka Community Consolidated School District 7 / 2,016 |
| 53. | 0.8% | Willow Grove School District 46 / 2,202 |
| 54. | 0.8% | Wood River-Hartford Elementary School District 15 / 6,306 |
| 55. | 0.8% | Princeville Community Unit School District 326 / 4,530 |
| 55. | 0.8% | Wilmette School District 39 / 26,126 |
| 57. | 0.7% | Tremont Community Unit School District 702 / 4,830 |
| 57. | 0.7% | Morton Grove School District 70 / 8,702 |
| 57. | 0.7% | Marquardt School District 15 / 26,435 |
| 57. | 0.7% | Woodridge School District 68 / 32,135 |
| 57. | 0.7% | Calumet City School District 155 / 11,022 |
| 62. | 0.7% | Heritage Community Unit School District 8 / 2,757 |
| 62. | 0.7% | Red Hill Community Unit School District 10 / 8,110 |
| 62. | 0.7% | Dolton School District 148 / 23,169 |
| 65. | 0.7% | Avoca School District 37 / 5,979 |
| 65. | 0.7% | Oakdale Community Consolidated School District 1 / 783 |
| 67. | 0.7% | River Grove School District 85-5 / 7,764 |
| 67. | 0.7% | Pennoyer School District 79 / 5,428 |
| 67. | 0.7% | North Palos School District 117 / 27,944 |
| 70. | 0.7% | Shiloh Community Unit School District 1 / 3,183 |
| 70. | 0.7% | Anna Jonesboro Community High School District 81 / 11,336 |
| 72. | 0.7% | Hillside School District 93 / 5,047 |
| 73. | 0.7% | Central School District 51 / 6,993 |
| 73. | 0.7% | Waltham Community Consolidated School District 185 / 2,331 |
| 73. | 0.7% | Canton Union School District 66 / 18,029 |
| 73. | 0.7% | Mascoutah Community Unit School District 19 / 16,984 |
| 73. | 0.7% | St. Rose School District 14-15 / 1,205 |
| 78. | 0.7% | Prairieview-Ogden Community Consolidated School District 197 / 2,332 |
| 78. | 0.7% | Woodlawn Community High School District 205 / 3,093 |
| 80. | 0.7% | Jasper Community Consolidated School District 17 / 1,555 |
| 80. | 0.7% | Princeton Elementary School District 115 / 11,668 |
| 80. | 0.7% | Calumet Public School District 132 / 11,474 |
| 80. | 0.7% | Gower School District 62 / 9,559 |
| 80. | 0.7% | Bartonville School District 66 / 2,112 |
| 85. | 0.6% | Fisher Community Unit School District 1 / 3,081 |
| 85. | 0.6% | Riverside School District 96 / 13,570 |
| 85. | 0.6% | Peru Elementary School District 124 / 10,434 |
| 88. | 0.6% | Zeigler-Royalton Community Unit School District 188 / 4,101 |
| 88. | 0.6% | Maercker School District 60 / 18,075 |
| 88. | 0.6% | Chicago Public School District 299 / 2,703,477 |
| 91. | 0.6% | Minooka Community Consolidated School District 201 / 20,814 |
| 91. | 0.6% | Norwood Elementary School District 63 / 4,523 |
| 91. | 0.6% | Rosemont Elementary School District 78 / 2,112 |
| 91. | 0.6% | Princeton High School District 500 / 12,550 |
| 95. | 0.6% | Porta Community Unit School District 202 / 6,840 |
| 95. | 0.6% | Sycamore Community Unit School District 427 / 21,820 |
| 97. | 0.6% | Neoga Community Unit School District 3 / 4,907 |
| 97. | 0.6% | Southeastern Community Unit School District 337 / 3,010 |
| 97. | 0.6% | Palos Heights School District 128 / 10,015 |
| 100. | 0.6% | Lyons School District 103 / 22,451 |
| 101. | 0.6% | Forest Park School District 91 / 14,282 |
| 101. | 0.6% | Joliet Public School District 86 / 86,698 |
| 101. | 0.6% | Damiansville School District 62 / 851 |
| 101. | 0.6% | Chicago Ridge School District 127-5 / 13,039 |
| 101. | 0.6% | Community Consolidated School District 59 / 65,516 |
| 106. | 0.6% | Jersey Community Unit School District 100 / 20,346 |
| 106. | 0.6% | Gurnee School District 56 / 17,153 |
| 108. | 0.6% | Tonica Community Consolidated School District 79 / 1,438 |
| 108. | 0.6% | Hoopeston Area Community Unit School District 11 / 7,280 |
| 108. | 0.6% | Schiller Park School District 81 / 12,817 |
| 111. | 0.5% | Riverdale Community Unit School District 100 / 6,535 |
| 111. | 0.5% | Libertyville School District 70 / 18,897 |
| 113. | 0.5% | Pembroke Consolidated Community School District 259 / 1,837 |
| 114. | 0.5% | Cissna Park Community Unit School District 6 / 1,869 |
| 114. | 0.5% | Alden-Hebron School District 19 / 2,888 |
| 114. | 0.5% | Central Community High School District 71 / 15,724 |
| 114. | 0.5% | Dodds Community Consolidated School District 7 / 1,517 |
| 118. | 0.5% | Wesclin Community Unit School District 3 / 7,908 |
| 118. | 0.5% | South Pekin School District 137 / 1,974 |
| 118. | 0.5% | LaGrange School District 105 / 12,064 |
| 118. | 0.5% | Hamilton Community Consolidated School District 328 / 3,967 |
| 118. | 0.5% | Greenfield Community Unit School District 10 / 2,913 |
| 118. | 0.5% | Carlinville Community Unit School District 1 / 9,101 |
| 124. | 0.5% | Metamora Township High School District 122 / 15,545 |
| 124. | 0.5% | Community High School District 99 / 108,862 |
| 124. | 0.5% | Mahomet-Seymour Community Unit School District 3 / 13,793 |
| 124. | 0.5% | Flora Community Unit School District 35 / 8,589 |
| 124. | 0.5% | Rockford School District 205 / 194,568 |
| 129. | 0.5% | Arthur Community Unit School District 305 / 6,064 |
| 130. | 0.5% | Columbia Community Unit School District 4 / 12,218 |
| 130. | 0.5% | Riley Community Consolidated School District 18 / 3,489 |
| 132. | 0.5% | Cass School District 63 / 8,043 |
| 132. | 0.5% | Lombard School District 44 / 35,368 |
| 132. | 0.5% | Greenview Community Unit School District 200 / 1,687 |
| 132. | 0.5% | Patoka Community Unit School District 100 / 1,610 |
| 136. | 0.5% | Mount Vernon School District 80 / 14,075 |
| 136. | 0.5% | New Trier Township High School District 203 / 59,234 |
| 136. | 0.5% | Freeport School District 145 / 30,696 |
| 139. | 0.5% | Dixon Unit School District 170 / 22,961 |
| 139. | 0.5% | Joliet Township High School District 204 / 129,911 |
| 141. | 0.4% | LaGrange Highlands School District 106 / 8,855 |
| 141. | 0.4% | Libertyville Community High School District 128 / 50,156 |
| 143. | 0.4% | Bradford Community Unit School District 1 / 1,752 |
| 143. | 0.4% | Brownstown Community Unit School District 201 / 2,435 |
| 145. | 0.4% | South Beloit Community Unit School District 320 / 6,562 |
| 145. | 0.4% | LaGrange School District 102 / 25,405 |
| 145. | 0.4% | Hinckley-Big Rock Community Unit School District 429 / 4,836 |
| 148. | 0.4% | Westmont Community Unit School District 201 / 12,639 |
| 148. | 0.4% | Metamora Community Consolidated School District 1 / 6,271 |
| 150. | 0.4% | Hawthorn Community Consolidated School District 73 / 29,745 |
| 150. | 0.4% | J. Sterling Morton High School District 201 / 157,034 |
| 150. | 0.4% | Fox Lake Grade School District 114 / 8,933 |
| 153. | 0.4% | Quincy School District 172 / 50,932 |
| 153. | 0.4% | Riverside Brookfield Township School District 208 / 28,767 |
| 153. | 0.4% | North Greene Unit School District 3 / 6,541 |
| 153. | 0.4% | Darien School District 61 / 15,935 |
| 157. | 0.4% | Minooka Community High School District 111 / 35,370 |
| 157. | 0.4% | Carrollton Community Unit School District 1 / 3,996 |
| 157. | 0.4% | Mount Vernon Township High School District 201 / 30,123 |
| 157. | 0.4% | Skokie School District 69 / 17,748 |
| 157. | 0.4% | Sherrard Community Unit School District 200 / 9,197 |
| 157. | 0.4% | De Soto Consolidated School District 86 / 1,860 |
| 157. | 0.4% | Charleston Community Unit School District 1 / 28,363 |
| 157. | 0.4% | Downers Grove Grade School District 58 / 52,817 |
| 165. | 0.4% | Lyons Township High School District 204 / 68,205 |
| 165. | 0.4% | Richland School District 88A / 10,559 |
| 165. | 0.4% | Prophetstown-Lyndon-Tampico Community Unit School District 3 / 5,905 |
| 168. | 0.4% | Christopher Community Unit School District 99 / 4,658 |
| 168. | 0.4% | Union Ridge School District 86 / 5,557 |
| 168. | 0.4% | East Maine School District 63 / 45,409 |
| 168. | 0.4% | Zion Elementary School District 6 / 17,360 |
| 168. | 0.4% | Plano Community Unit School District 88 / 9,943 |
| 173. | 0.4% | Hamilton County Community Unit School District 10 / 7,757 |
| 173. | 0.4% | Kewanee Community Unit School District 229 / 10,284 |
| 173. | 0.4% | Belleville School District 118 / 37,204 |
| 173. | 0.4% | Township High School District 214 / 250,143 |
| 173. | 0.4% | Proviso Township High School District 209 / 126,153 |
| 173. | 0.4% | West Northfield School District 31 / 9,769 |
| 173. | 0.4% | Wabash Community Unit School District 348 / 11,051 |
| 180. | 0.3% | Nauvoo-Colusa Community Unit School District 325 / 1,937 |
| 180. | 0.3% | Danville Community Consolidated School District 118 / 40,476 |
| 180. | 0.3% | LaSalle-Peru Township High School District 120 / 29,191 |
| 183. | 0.3% | Ridgewood Community High School District 234 / 19,068 |
| 183. | 0.3% | Stockton Community Unit School District 206 / 4,004 |
| 183. | 0.3% | Warsaw Community Unit School District 316 / 3,032 |
| 183. | 0.3% | North Boone Community Unit School District 200 / 8,299 |
| 183. | 0.3% | Shawnee Community Unit School District 84 / 3,248 |
| 183. | 0.3% | Des Plaines Community Consolidated School District 62 / 51,568 |
| 183. | 0.3% | Glenbard Township High School District 87 / 164,804 |
| 190. | 0.3% | Centralia School District 135 / 13,771 |
| 190. | 0.3% | Niles Elementary School District 71 / 7,765 |
| 190. | 0.3% | Dwight Common School District 232 / 6,243 |
| 190. | 0.3% | Westville Community Unit School District 2 / 6,741 |
| 190. | 0.3% | Leyden Community High School District 212 / 63,851 |
| 190. | 0.3% | East St. Louis School District 189 / 39,557 |
| 190. | 0.3% | Spring Valley Community Consolidated School District 99 / 6,029 |
| 197. | 0.3% | East Alton-Wood River Community High School District 14 / 14,121 |
| 197. | 0.3% | Carterville Community Unit School District 5 / 10,959 |
| 197. | 0.3% | Community Consolidated School District 93 / 34,289 |
| 197. | 0.3% | Martinsville Community Unit School District 3C / 2,224 |
| 197. | 0.3% | Lansing School District 158 / 22,671 |
| 197. | 0.3% | Central A & M Community Unit School District 21 / 4,804 |
| 197. | 0.3% | Genoa-Kingston Community Unit School District 424 / 9,100 |
| 204. | 0.3% | Geneseo Community Unit School District 228 / 15,508 |
| 204. | 0.3% | Carbondale Elementary School District 95 / 27,628 |
| 204. | 0.3% | Morris School District 54 / 12,237 |
| 204. | 0.3% | Dwight Township High School District 230 / 6,561 |
| 204. | 0.3% | Galesburg Community Unit School District 205 / 35,351 |
| 204. | 0.3% | Manteno Community Unit School District 5 / 12,119 |
| 204. | 0.3% | Macomb Community Unit School District 185 / 22,685 |
| 204. | 0.3% | North Chicago School District 187 / 31,655 |
| 212. | 0.3% | Maine Township High School District 207 / 143,019 |
| 212. | 0.3% | Urbana School District 116 / 50,537 |
| 212. | 0.3% | Skokie School District 68 / 19,918 |
| 212. | 0.3% | Opdyke-Belle Rive Community Consolidated School District 5 / 1,914 |
| 212. | 0.3% | Alton Community Unit School District 11 / 49,040 |
| 212. | 0.3% | Ladd Community Consolidated School District 94 / 1,583 |
| 218. | 0.3% | Rock Island School District 41 / 45,098 |
| 218. | 0.3% | River Bend Community Unit District 2 / 6,730 |
| 218. | 0.3% | Schaumburg Community Consolidated School District 54 / 132,253 |
| 218. | 0.3% | Berwyn South School District 100 / 31,765 |
| 218. | 0.3% | Cicero School District 99 / 83,332 |
| 223. | 0.3% | Centralia High School District 200 / 21,690 |
| 223. | 0.3% | Community High School District 218 / 120,793 |
| 223. | 0.3% | Warren Township High School District 121 / 67,701 |
| 223. | 0.3% | Addison School District 4 / 37,158 |
| 227. | 0.3% | Winnetka School District 36 / 11,688 |
| 227. | 0.3% | Niles Township Community High School District 219 / 94,155 |
| 227. | 0.3% | Palatine Community Consolidated School District 15 / 117,475 |
| 227. | 0.3% | Troy Community Consolidated School District 30C / 36,322 |
| 227. | 0.3% | Limestone Community High School District 310 / 22,180 |
| 227. | 0.3% | Township High School District 211 / 232,811 |
| 227. | 0.3% | Hinsdale Township High School District 86 / 74,746 |
| 227. | 0.3% | Hall High School District 502 / 9,213 |
| 235. | 0.3% | Brookfield School District 95 / 10,919 |
| 235. | 0.3% | Pana Community Unit School District 8 / 9,699 |
| 235. | 0.3% | Thornton Fractional Township High School District 215 / 59,426 |
| 235. | 0.3% | Community Unit School District 200 / 78,853 |
| 235. | 0.3% | DeKalb Community Unit School District 428 / 51,421 |
| 235. | 0.3% | Marion Community Unit School District 2 / 27,375 |
| 241. | 0.2% | Millburn Community Consolidated School District 24 / 8,993 |
| 241. | 0.2% | West Harvey-Dixmoor Public School District 147 / 11,533 |
| 241. | 0.2% | Herscher Community Unit School District 2 / 10,616 |
| 241. | 0.2% | Evergreen Park Elementary School District 124 / 19,815 |
| 241. | 0.2% | Evergreen Park Community High School District 231 / 19,815 |
| 241. | 0.2% | Waukegan Community Unit School District 60 / 84,428 |
| 241. | 0.2% | Carbondale Community High School District 165 / 37,283 |
| 241. | 0.2% | Pekin Public School District108 / 33,703 |
| 241. | 0.2% | Kankakee School District 111 / 33,072 |
| 241. | 0.2% | Aurora West Unit School District 129 / 77,301 |
| 241. | 0.2% | ROWVA Community Unit School District 208 / 4,053 |
| 241. | 0.2% | Bond County Community Unit School District 2 / 14,399 |
| 241. | 0.2% | Name N/A / 4,750,332 |
| 254. | 0.2% | Rantoul City School District 137 / 12,268 |
| 254. | 0.2% | Brown County Community Unit School District 1 / 6,896 |
| 254. | 0.2% | Batavia Unit School District 101 / 31,902 |
| 254. | 0.2% | Vandalia Community Unit School District 203 / 10,591 |
| 258. | 0.2% | Posen-Robbins Elementary School District 143-5 / 11,656 |
| 258. | 0.2% | Bradley School District 61 / 12,367 |
| 258. | 0.2% | Skokie School District 73-5 / 10,048 |
| 258. | 0.2% | LaSalle Elementary School District 122 / 9,271 |
| 258. | 0.2% | Pinckneyville Community High School District 101 / 11,240 |
| 258. | 0.2% | Lake Forest School District 67 / 19,190 |
| 258. | 0.2% | Aptakisic-Tripp Community Consolidated School District / 18,334 |
| 265. | 0.2% | Salt Creek School District 48 / 9,136 |
| 265. | 0.2% | Washington Community High School District 308 / 22,678 |
| 265. | 0.2% | St. Anne Community High School District 302 / 4,606 |
| 265. | 0.2% | Big Hollow School District 38 / 13,777 |
| 265. | 0.2% | Granite City Community Unit School District 9 / 44,580 |
| 265. | 0.2% | Pekin Community High School District 303 / 45,753 |
| 265. | 0.2% | Wheeling Community Consolidated School District 21 / 65,346 |
| 272. | 0.2% | Grant Community High School District 124 / 35,277 |
| 272. | 0.2% | Highland Community Unit School District 5 / 17,882 |
| 272. | 0.2% | Bement Community Unit School District 5 / 2,780 |
| 272. | 0.2% | Mattoon Community Unit School District 2 / 22,709 |
| 272. | 0.2% | Park Ridge Consolidated Community School District 64 / 40,199 |
| 272. | 0.2% | St. Joseph-Ogden Community High School District 305 / 7,927 |
| 272. | 0.2% | Prairie Central Community Unit School District 8 / 11,810 |
| 279. | 0.2% | Morris Community High School District 101 / 18,658 |
| 279. | 0.2% | Arlington Heights School District 25 / 49,788 |
| 279. | 0.2% | Woodstock Community Unit School District 200 / 37,718 |
| 279. | 0.2% | Murphysboro Community Unit School District 186 / 15,300 |
| 279. | 0.2% | Nashville Community High School District 99 / 9,097 |
| 279. | 0.2% | Girard Community Unit School District 3 / 4,184 |
| 279. | 0.2% | East Richland Community Unit School District 1 / 14,022 |
| 279. | 0.2% | Cook County School District 130 / 29,252 |
| 287. | 0.2% | Decatur School District 61 / 72,603 |
| 287. | 0.2% | Glen Ellyn School District 41 / 29,865 |
| 287. | 0.2% | Oswego Community Unit School District 308 / 68,241 |
| 287. | 0.2% | Bethalto Consolidated Unit School District 8 / 16,147 |
| 287. | 0.2% | Consolidated High School District 230 / 152,081 |
| 287. | 0.2% | DuPage High School District 88 / 81,353 |
| 287. | 0.2% | Aurora East Unit School District 131 / 77,437 |
| 287. | 0.2% | Taylorville Community Unit School District 3 / 18,790 |
| 295. | 0.2% | McLean County Unit School District 5 / 91,069 |
| 295. | 0.2% | Round Lake Community Unit School District 116 / 35,961 |
| 295. | 0.2% | Jonesboro Community Consolidated School District 43 / 3,132 |
| 295. | 0.2% | Orland School District 135 / 53,527 |
| 295. | 0.2% | Ottawa Elementary School District 141 / 20,036 |
| 295. | 0.2% | Jacksonville School District 117 / 29,109 |
| 295. | 0.2% | Edwards County Community Unit School District 1 / 5,705 |
| 295. | 0.2% | Bradley-Bourbonnais Consolidated High School District 307 / 38,851 |
| 295. | 0.2% | Indian Springs School District 109 / 23,923 |
| 295. | 0.2% | Bloomington School District 87 / 44,792 |
| 305. | 0.2% | Antioch Community High School District 117 / 43,455 |
| 305. | 0.2% | Lemont Township High School District 210 / 24,464 |
| 305. | 0.2% | Lake Forest Community High School District 115 / 27,343 |
| 305. | 0.2% | North Shore School District 112 / 35,908 |
| 305. | 0.2% | Thornton Township High School District 205 / 116,702 |
| 305. | 0.2% | Lemont-Bromberek Combined School District 113A / 24,160 |
| 305. | 0.2% | Bensenville School District 2 / 19,485 |
| 305. | 0.2% | Bourbonnais School District 53 / 23,247 |
| 305. | 0.2% | Naperville Community Unit District 203 / 94,500 |
| 305. | 0.2% | Kinnikinnick Community Consolidated School District 131 / 13,496 |
| 305. | 0.2% | Cary Community Consolidated School District 26 / 22,076 |
| 305. | 0.2% | Calhoun Community Unit School District 40 / 3,248 |
| 305. | 0.2% | Rantoul Township High School District 193 / 17,357 |
| 305. | 0.2% | Iroquois West Community Unit School District 10 / 5,709 |
| 305. | 0.2% | Burbank School District 111 / 29,604 |
| 320. | 0.2% | Midwest Central Community Unit School District 191 / 6,860 |
| 320. | 0.2% | Mannheim School District 83 / 21,696 |
| 320. | 0.2% | Belvidere Consolidated Unit School District 100 / 44,786 |
| 320. | 0.2% | Maywood-Melrose Park-Broadview School District 89 / 44,278 |
| 320. | 0.2% | Kildeer Countryside Community Consolidated School District 96 / 23,238 |
| 320. | 0.2% | Arbor Park School District 145 / 12,424 |
| 320. | 0.2% | Reavis Township High School District 220 / 32,530 |
| 320. | 0.2% | Valley View Community Unit School District 365U / 91,548 |
| 320. | 0.2% | School District U-46 / 227,274 |
| 320. | 0.2% | Ottawa Township High School District 140 / 31,903 |
| 330. | 0.1% | Zion-Benton Township High School District 126 / 44,495 |
| 330. | 0.1% | Park Forest School District 163 / 15,864 |
| 330. | 0.1% | Glenview Community Consolidated School District 34 / 39,322 |
| 330. | 0.1% | Kaneland Community Unit School District 302 / 25,110 |
| 334. | 0.1% | Ridgeland School District 122 / 21,095 |
| 334. | 0.1% | Adlai E. Stevenson High School District 125 / 61,457 |
| 334. | 0.1% | Belleville Township High School District 201 / 107,228 |
| 334. | 0.1% | Mount Prospect School District 57 / 19,645 |
| 334. | 0.1% | Eldorado Community Unit School District 4 / 7,364 |
| 334. | 0.1% | Homewood School District 153 / 15,669 |
| 334. | 0.1% | Fieldcrest Community Unit School District 6 / 7,397 |
| 334. | 0.1% | Ewing Northern Community Consolidated District 115 / 1,943 |
| 334. | 0.1% | Iroquois County Community Unit School District 9 / 7,236 |
| 334. | 0.1% | Harrisburg Community Unit School District 3 / 12,869 |
| 344. | 0.1% | Glen Ellyn Community Consolidated School District 89 / 21,433 |
| 344. | 0.1% | Woodland Community Consolidated School District 50 / 51,177 |
| 344. | 0.1% | Marengo Community High School District 154 / 13,969 |
| 344. | 0.1% | Oak Lawn-Hometown School District 123 / 34,784 |
| 348. | 0.1% | Argo Community High School District 217 / 39,269 |
| 348. | 0.1% | Crete-Monee Community Unit School District 201-U / 33,941 |
| 348. | 0.1% | Northfield Township High School District 225 / 84,738 |
| 348. | 0.1% | Teutopolis Community Unit School District 50 / 5,420 |
| 348. | 0.1% | Breese School District 12 / 6,993 |
| 348. | 0.1% | Champaign Community Unit School District 4 / 91,656 |
| 348. | 0.1% | Lake Zurich Community Unit School District 95 / 31,304 |
| 348. | 0.1% | West Washington County Community Unit District 10 / 4,147 |
| 348. | 0.1% | Franklin Park School District 84 / 10,955 |
| 357. | 0.1% | Fenton Community High School District 100 / 29,893 |
| 357. | 0.1% | Township High School District 113 / 58,968 |
| 357. | 0.1% | Salem Community High School District 600 / 15,146 |
| 357. | 0.1% | Olympia Community Unit School District 16 / 11,910 |
| 357. | 0.1% | Springfield School District 186 / 113,448 |
| 362. | 0.1% | East Moline School District 37 / 26,788 |
| 362. | 0.1% | Plainfield School District 202 / 112,788 |
| 362. | 0.1% | Putnam County Community Unit School District 535 / 5,397 |
| 362. | 0.1% | Wauconda Community Unit School District 118 / 26,822 |
| 362. | 0.1% | Chicago Heights School District 170 / 24,842 |
| 362. | 0.1% | Moline Unit School District 40 / 48,527 |
| 362. | 0.1% | Peoria School District 150 / 101,590 |
| 362. | 0.1% | Fairfield Community High School District 225 / 10,396 |
| 370. | 0.1% | Mercer County School District 404 / 8,819 |
| 370. | 0.1% | Elmwood Park Community Unit School District 401 / 24,710 |
| 370. | 0.1% | Villa Park School District 45 / 35,059 |
| 373. | 0.1% | Lockport Township High School District 205 / 74,398 |
| 373. | 0.1% | Oak Lawn Community High School District 229 / 38,679 |
| 375. | 0.1% | Hononegah Community High School District 207 / 31,142 |
| 375. | 0.1% | Homewood-Flossmoor Community High School District 233 / 38,387 |
| 375. | 0.1% | United Township High School District 30 / 40,413 |
| 375. | 0.1% | Schuyler-Industry Community Unit School District 5 / 7,986 |
| 375. | 0.1% | Edwardsville Community Unit School District 7 / 50,001 |
| 380. | 0.1% | Harlem Unit School District 122 / 44,885 |
| 380. | 0.1% | Collinsville Community Unit School District 10 / 47,733 |
| 380. | 0.1% | Elementary School District 159 / 18,755 |
| 380. | 0.1% | Rich Township High School District 227 / 67,082 |
| 384. | 0.0% | Indian Prairie Community Unit School District 204 / 125,546 |
| 385. | 0.0% | Herrin Community Unit School District 4 / 16,062 |
| 385. | 0.0% | Community High School District 155 / 95,975 |
| 385. | 0.0% | Rock Falls Township High School District 301 / 14,610 |
| 385. | 0.0% | St. Charles Community Unit School District 303 / 66,890 |
| 385. | 0.0% | Bloom Township High School District 206 / 64,197 |
| 390. | 0.0% | Community Unit School District 300 / 107,834 |
| 390. | 0.0% | Bremen Community High School District 228 / 93,470 |
| 390. | 0.0% | Benton Consolidated High School District 103 / 12,686 |
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.
