| Rank | Private Graduate School Enrollment Percentage ▼ | School District / Population |
| 1. | 100.0% | Clatskanie School District 6J / 5,410 |
| 1. | 100.0% | Helix School District 1 / 467 |
| 1. | 100.0% | Harper School District 66 / 324 |
| 1. | 100.0% | Union School District 5 / 2,266 |
| 1. | 100.0% | Blachly School District 090 / 564 |
| 1. | 100.0% | Black Butte School District 41 / 432 |
| 1. | 100.0% | Riddle School District 70 / 2,567 |
| 1. | 100.0% | Enterprise School District 21 / 2,891 |
| 1. | 100.0% | South Umpqua School District 19 / 12,196 |
| 1. | 100.0% | Fossil School District 21J / 834 |
| 1. | 100.0% | Elgin School District 23 / 2,558 |
| 1. | 100.0% | Sisters School District 6 / 8,149 |
| 1. | 100.0% | Oregon Trail School District 46 / 28,409 |
| 1. | 100.0% | Ashwood School District 8 / 135 |
| 1. | 100.0% | Sheridan School District 48J / 7,055 |
| 1. | 100.0% | Willamina School District 30J / 5,540 |
| 1. | 100.0% | Mount Angel School District 91 / 3,894 |
| 1. | 100.0% | Jordan Valley School District 3 / 469 |
| 1. | 100.0% | Alsea School District 7J / 1,084 |
| 1. | 100.0% | Marcola School District 79J / 2,029 |
| 1. | 100.0% | Pleasant Hill School District 1 / 6,554 |
| 22. | 96.0% | Vernonia School District 47J / 3,709 |
| 23. | 94.1% | Joseph School District 6 / 2,072 |
| 24. | 86.7% | Forest Grove School District 15 / 34,942 |
| 25. | 79.0% | South Wasco County School District 1 / 2,142 |
| 26. | 78.3% | Baker School District 5J / 13,694 |
| 27. | 77.8% | Ukiah School District 80 / 226 |
| 28. | 73.8% | Newberg School District 29J / 34,787 |
| 29. | 72.1% | Dayton School District 8 / 6,121 |
| 30. | 68.0% | Lebanon Community School District 9 / 28,241 |
| 31. | 66.7% | Fern Ridge School District 28J / 11,448 |
| 32. | 65.6% | Hood River County School District 1 / 22,620 |
| 33. | 65.6% | Parkrose School District 3 / 26,781 |
| 34. | 62.5% | Reynolds School District 7 / 75,406 |
| 35. | 62.1% | Estacada School District 108 / 13,620 |
| 36. | 61.6% | Woodburn School District 103 / 27,277 |
| 37. | 61.5% | Seaside School District 10 / 12,214 |
| 38. | 61.1% | Sherman School District 1 / 1,790 |
| 39. | 60.0% | Yamhill-Carlton School District 1 / 6,678 |
| 39. | 60.0% | Pinehurst School District 94 / 227 |
| 41. | 55.6% | Central Point School District 6 / 30,647 |
| 42. | 53.8% | David Douglas School District 40 / 66,173 |
| 43. | 52.6% | Dallas School District 2 / 20,422 |
| 44. | 51.4% | Salem-Keizer School District 24J / 245,673 |
| 45. | 51.1% | Hillsboro School District 1J / 129,769 |
| 46. | 50.0% | Rainier School District 13 / 7,445 |
| 46. | 50.0% | Oakridge School District 76 / 4,396 |
| 46. | 50.0% | Amity School District 4J / 4,551 |
| 46. | 50.0% | Myrtle Point School District 41 / 4,570 |
| 50. | 49.5% | North Wasco School District 21 / 20,723 |
| 51. | 49.1% | Sherwood School District 88J / 30,038 |
| 52. | 48.8% | Oregon City School District 62 / 54,859 |
| 53. | 48.2% | Tigard-Tualatin School District 23J / 79,788 |
| 54. | 47.8% | Redmond School District 2J / 46,775 |
| 55. | 47.8% | North Clackamas School District 12 / 116,845 |
| 56. | 47.1% | Banks School District 13 / 6,489 |
| 57. | 46.0% | Silver Falls School District 4J / 19,876 |
| 58. | 45.9% | Tillamook School District 9 / 13,584 |
| 59. | 45.5% | Ione School District 2 / 639 |
| 60. | 44.9% | Ontario School District 8 / 17,865 |
| 61. | 43.7% | West Linn School District 3J / 47,012 |
| 62. | 42.5% | Astoria School District 1 / 13,820 |
| 63. | 42.2% | Beaverton School District 48J / 264,366 |
| 64. | 42.1% | Siuslaw School District 97J / 14,479 |
| 65. | 40.9% | Roseburg School District 4 / 47,611 |
| 66. | 40.0% | Frenchglen School District 16 / 122 |
| 67. | 38.8% | Centennial School District 28J / 41,180 |
| 68. | 38.1% | North Bend School District 13 / 16,122 |
| 69. | 37.7% | Hermiston School District 8 / 27,183 |
| 70. | 37.2% | McMinnville School District 40 / 40,061 |
| 71. | 37.0% | Warrenton-Hammond School District 30 / 6,193 |
| 72. | 36.7% | Bethel School District 52 / 38,809 |
| 73. | 35.3% | Eagle Point School District 9 / 27,558 |
| 74. | 34.6% | North Marion School District 15 / 10,076 |
| 75. | 34.6% | Portland School District 1J / 475,838 |
| 76. | 34.1% | Gresham-Barlow School District 1J / 76,766 |
| 77. | 33.8% | Lake Oswego School District 7J / 40,866 |
| 78. | 33.3% | John Day School District 3 / 4,803 |
| 79. | 32.1% | Medford School District 549 / 86,642 |
| 80. | 31.7% | Canby School District 86 / 30,466 |
| 81. | 31.3% | South Lane School District 45J / 18,618 |
| 82. | 30.9% | Milton-Freewater School District 7 / 11,973 |
| 83. | 30.8% | Culver School District 4 / 3,852 |
| 84. | 29.0% | Cascade School District 5 / 13,792 |
| 85. | 28.2% | Creswell School District 40 / 8,962 |
| 86. | 27.4% | Greater Albany School District 8J / 62,421 |
| 87. | 27.3% | North Douglas School District 22 / 2,600 |
| 88. | 26.7% | Harney County School District 3 / 5,589 |
| 89. | 26.6% | Bend-La Pine Administrative School District 1 / 110,491 |
| 90. | 26.2% | Lincoln County School District / 46,338 |
| 91. | 26.2% | Springfield School District 19 / 74,794 |
| 92. | 25.4% | Central School District 13J / 21,786 |
| 93. | 25.3% | Gervais School District 1 / 7,697 |
| 94. | 24.2% | Gladstone School District 115 / 11,556 |
| 95. | 24.0% | Klamath County School District / 42,864 |
| 96. | 23.3% | Molalla River School District 35 / 20,532 |
| 97. | 23.2% | La Grande School District 1 / 16,920 |
| 98. | 21.4% | Neah-Kah-Nie School District 56 / 7,443 |
| 99. | 21.4% | Klamath Falls City Schools / 23,121 |
| 100. | 21.3% | Central Linn School District 552 / 5,328 |
| 101. | 20.0% | Echo School District 5 / 918 |
| 101. | 20.0% | Glide School District 12 / 5,810 |
| 103. | 19.6% | Sutherlin School District 130 / 9,695 |
| 104. | 19.6% | Pendleton School District 16 / 22,224 |
| 105. | 18.5% | Eugene School District 4J / 152,154 |
| 106. | 17.7% | Philomath School District 17J / 8,464 |
| 107. | 16.5% | Grants Pass School District 7 / 36,597 |
| 108. | 14.7% | Coos Bay School District 9 / 26,254 |
| 109. | 13.5% | Central Curry School District 1 / 5,405 |
| 110. | 13.1% | Crook County School District / 20,856 |
| 111. | 12.5% | Three Rivers School District / 47,349 |
| 112. | 11.9% | Scio School District 95 / 4,618 |
| 113. | 11.8% | Harney County Union High School District 1J / 1,664 |
| 113. | 11.8% | Name N/A / 1,772 |
| 115. | 11.3% | Jefferson County School District 509J / 16,035 |
| 116. | 9.7% | Phoenix-Talent School District 4 / 24,791 |
| 117. | 8.6% | Stanfield School District 61 / 2,700 |
| 118. | 8.3% | Vale School District 84 / 4,903 |
| 119. | 7.4% | Corvallis School District 509J / 65,503 |
| 120. | 7.0% | Ashland School District 5 / 24,494 |
| 121. | 6.3% | St. Helens School District 502 / 20,169 |
Please note that we only rank locations with 'Private Graduate School Enrollment Percentage' data. The rank above might not be a complete list. Locations without 'Private Graduate School Enrollment Percentage' data are not listed.
