| Rank | No Fuel Used Heating House Percentage ▼ | School District / Population |
| 1. | 7.8% | Frenchglen School District 16 / 122 |
| 2. | 2.8% | Klamath Falls City Schools / 23,121 |
| 3. | 2.3% | Adel School District 21 / 90 |
| 4. | 1.9% | North Powder School District 8J / 903 |
| 5. | 1.3% | Crow-Applegate-Lorane Sd 66 / 2,137 |
| 6. | 1.3% | Condon School District 25J / 1,120 |
| 7. | 1.2% | Butte Falls School District 91 / 1,150 |
| 8. | 1.2% | Culver School District 4 / 3,852 |
| 9. | 1.1% | North Douglas School District 22 / 2,600 |
| 10. | 0.9% | Riddle School District 70 / 2,567 |
| 11. | 0.9% | Pilot Rock School District 2 / 2,180 |
| 12. | 0.8% | Roseburg School District 4 / 47,611 |
| 13. | 0.7% | Oakridge School District 76 / 4,396 |
| 14. | 0.7% | Union School District 5 / 2,266 |
| 14. | 0.7% | Tillamook School District 9 / 13,584 |
| 16. | 0.7% | Winston-Dillard School District 116 / 9,676 |
| 17. | 0.7% | Falls City School District 57 / 1,216 |
| 18. | 0.6% | North Wasco School District 21 / 20,723 |
| 19. | 0.6% | Reedsport School District 105 / 5,507 |
| 19. | 0.6% | Gaston School District 511J / 2,995 |
| 21. | 0.6% | Perrydale School District 21 / 895 |
| 22. | 0.6% | Portland School District 1J / 475,838 |
| 22. | 0.6% | Centennial School District 28J / 41,180 |
| 24. | 0.6% | Harney County Union High School District 1J / 1,664 |
| 24. | 0.6% | Astoria School District 1 / 13,820 |
| 26. | 0.6% | Central School District 13J / 21,786 |
| 27. | 0.6% | Sweet Home School District 55 / 14,797 |
| 28. | 0.6% | Name N/A / 1,772 |
| 28. | 0.6% | Scappoose School District 1J / 14,580 |
| 28. | 0.6% | Sisters School District 6 / 8,149 |
| 31. | 0.6% | Banks School District 13 / 6,489 |
| 31. | 0.6% | Siuslaw School District 97J / 14,479 |
| 31. | 0.6% | Eugene School District 4J / 152,154 |
| 34. | 0.5% | Oregon Trail School District 46 / 28,409 |
| 34. | 0.5% | Springfield School District 19 / 74,794 |
| 34. | 0.5% | Corvallis School District 509J / 65,503 |
| 37. | 0.5% | Fern Ridge School District 28J / 11,448 |
| 38. | 0.5% | Lowell School District 71 / 2,643 |
| 39. | 0.5% | Coos Bay School District 9 / 26,254 |
| 40. | 0.5% | Newberg School District 29J / 34,787 |
| 40. | 0.5% | Canby School District 86 / 30,466 |
| 42. | 0.4% | Woodburn School District 103 / 27,277 |
| 43. | 0.4% | Forest Grove School District 15 / 34,942 |
| 44. | 0.4% | Parkrose School District 3 / 26,781 |
| 44. | 0.4% | Medford School District 549 / 86,642 |
| 44. | 0.4% | Wallowa School District 12 / 1,879 |
| 47. | 0.4% | Jefferson School District 14J / 6,782 |
| 48. | 0.4% | Seaside School District 10 / 12,214 |
| 48. | 0.4% | Bethel School District 52 / 38,809 |
| 50. | 0.3% | Redmond School District 2J / 46,775 |
| 51. | 0.3% | Warrenton-Hammond School District 30 / 6,193 |
| 51. | 0.3% | Willamina School District 30J / 5,540 |
| 51. | 0.3% | Salem-Keizer School District 24J / 245,673 |
| 54. | 0.3% | Morrow School District 1 / 10,586 |
| 54. | 0.3% | Milton-Freewater School District 7 / 11,973 |
| 56. | 0.3% | McMinnville School District 40 / 40,061 |
| 57. | 0.3% | Brookings-Harbor School District 17 / 13,720 |
| 57. | 0.3% | Elgin School District 23 / 2,558 |
| 59. | 0.3% | Three Rivers School District / 47,349 |
| 60. | 0.3% | Athena-Weston School District 29J / 2,799 |
| 60. | 0.3% | Dayton School District 8 / 6,121 |
| 62. | 0.3% | Myrtle Point School District 41 / 4,570 |
| 62. | 0.3% | Reynolds School District 7 / 75,406 |
| 62. | 0.3% | South Lane School District 45J / 18,618 |
| 62. | 0.3% | Greater Albany School District 8J / 62,421 |
| 66. | 0.3% | North Marion School District 15 / 10,076 |
| 66. | 0.3% | Harney County School District 3 / 5,589 |
| 68. | 0.2% | David Douglas School District 40 / 66,173 |
| 68. | 0.2% | Hillsboro School District 1J / 129,769 |
| 68. | 0.2% | Gresham-Barlow School District 1J / 76,766 |
| 71. | 0.2% | Lebanon Community School District 9 / 28,241 |
| 72. | 0.2% | Lincoln County School District / 46,338 |
| 72. | 0.2% | Crook County School District / 20,856 |
| 74. | 0.2% | Beaverton School District 48J / 264,366 |
| 74. | 0.2% | John Day School District 3 / 4,803 |
| 74. | 0.2% | Pendleton School District 16 / 22,224 |
| 77. | 0.2% | Bend-La Pine Administrative School District 1 / 110,491 |
| 77. | 0.2% | North Clackamas School District 12 / 116,845 |
| 79. | 0.2% | Hood River County School District 1 / 22,620 |
| 80. | 0.2% | Junction City School District 69 / 12,857 |
| 80. | 0.2% | Central Linn School District 552 / 5,328 |
| 82. | 0.2% | St. Helens School District 502 / 20,169 |
| 82. | 0.2% | Tigard-Tualatin School District 23J / 79,788 |
| 84. | 0.1% | Gervais School District 1 / 7,697 |
| 85. | 0.1% | Dallas School District 2 / 20,422 |
| 85. | 0.1% | La Grande School District 1 / 16,920 |
| 87. | 0.1% | Ontario School District 8 / 17,865 |
| 87. | 0.1% | Neah-Kah-Nie School District 56 / 7,443 |
| 87. | 0.1% | Phoenix-Talent School District 4 / 24,791 |
| 90. | 0.1% | North Bend School District 13 / 16,122 |
| 91. | 0.1% | Jefferson County School District 509J / 16,035 |
| 91. | 0.1% | Klamath County School District / 42,864 |
| 93. | 0.1% | West Linn School District 3J / 47,012 |
| 93. | 0.1% | Hermiston School District 8 / 27,183 |
| 93. | 0.1% | Grants Pass School District 7 / 36,597 |
| 96. | 0.1% | Ashland School District 5 / 24,494 |
| 96. | 0.1% | Oregon City School District 62 / 54,859 |
| 98. | 0.0% | South Umpqua School District 19 / 12,196 |
| 99. | 0.0% | Central Point School District 6 / 30,647 |
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.
