| Rank | Solar Energy Heating House Percentage ▼ | School District / Population |
| 1. | 2.5% | Pinehurst School District 94 / 227 |
| 2. | 2.4% | South Harney School District 33 / 177 |
| 3. | 1.8% | Port Orford-Langlois School District 2J / 3,485 |
| 4. | 1.7% | Paisley School District 11 / 531 |
| 5. | 1.3% | Pine-Eagle School District 61 / 1,473 |
| 6. | 0.9% | Marcola School District 79J / 2,029 |
| 7. | 0.9% | Joseph School District 6 / 2,072 |
| 8. | 0.8% | Harney County School District 4 / 908 |
| 9. | 0.8% | Coos Bay School District 9 / 26,254 |
| 10. | 0.8% | Harney County Union High School District 1J / 1,664 |
| 11. | 0.7% | Name N/A / 1,772 |
| 12. | 0.7% | North Powder School District 8J / 903 |
| 13. | 0.3% | Philomath School District 17J / 8,464 |
| 14. | 0.2% | Crook County School District / 20,856 |
| 14. | 0.2% | Gresham-Barlow School District 1J / 76,766 |
| 16. | 0.2% | Klamath Falls City Schools / 23,121 |
| 17. | 0.2% | Sisters School District 6 / 8,149 |
| 18. | 0.2% | Dallas School District 2 / 20,422 |
| 19. | 0.2% | Harney County School District 3 / 5,589 |
| 20. | 0.2% | Central School District 13J / 21,786 |
| 20. | 0.2% | Hillsboro School District 1J / 129,769 |
| 22. | 0.1% | Tillamook School District 9 / 13,584 |
| 23. | 0.1% | Sherwood School District 88J / 30,038 |
| 23. | 0.1% | South Lane School District 45J / 18,618 |
| 23. | 0.1% | Corvallis School District 509J / 65,503 |
| 26. | 0.1% | Central Point School District 6 / 30,647 |
| 26. | 0.1% | Tigard-Tualatin School District 23J / 79,788 |
| 28. | 0.1% | Phoenix-Talent School District 4 / 24,791 |
| 29. | 0.1% | Three Rivers School District / 47,349 |
| 29. | 0.1% | Greater Albany School District 8J / 62,421 |
| 29. | 0.1% | Redmond School District 2J / 46,775 |
| 32. | 0.1% | Bend-La Pine Administrative School District 1 / 110,491 |
| 33. | 0.1% | Eugene School District 4J / 152,154 |
| 33. | 0.1% | Oregon City School District 62 / 54,859 |
| 35. | 0.0% | Portland School District 1J / 475,838 |
| 35. | 0.0% | North Wasco School District 21 / 20,723 |
| 35. | 0.0% | Medford School District 549 / 86,642 |
| 38. | 0.0% | North Clackamas School District 12 / 116,845 |
| 39. | 0.0% | Salem-Keizer School District 24J / 245,673 |
Please note that we only rank locations with 'Solar Energy Heating House Percentage' data. The rank above might not be a complete list. Locations without 'Solar Energy Heating House Percentage' data are not listed.
