| Rank | Private Graduate School Enrollment Percentage ▼ | School District / Population |
| 1. | 100.0% | Valley School District / 1,360 |
| 1. | 100.0% | Lake Chelan School District / 7,582 |
| 1. | 100.0% | Lopez School District / 2,604 |
| 1. | 100.0% | Index School District / 608 |
| 1. | 100.0% | Lind School District / 985 |
| 1. | 100.0% | Lamont School District / 191 |
| 1. | 100.0% | Waterville School District / 2,362 |
| 1. | 100.0% | Columbia School District / 1,171 |
| 1. | 100.0% | Mount Pleasant School District / 377 |
| 1. | 100.0% | Washtucna School District / 374 |
| 1. | 100.0% | Cusick School District / 1,842 |
| 1. | 100.0% | Dayton School District / 3,837 |
| 1. | 100.0% | Deer Park School District / 10,436 |
| 1. | 100.0% | Kiona-Benton School District / 8,106 |
| 1. | 100.0% | Warden School District / 4,068 |
| 1. | 100.0% | Kettle Falls School District / 5,479 |
| 1. | 100.0% | Grapeview School District / 2,626 |
| 1. | 100.0% | Granger School District / 5,943 |
| 1. | 100.0% | Loon Lake School District / 1,649 |
| 1. | 100.0% | Pateros School District / 1,430 |
| 1. | 100.0% | North Beach School District / 7,055 |
| 1. | 100.0% | Boistfort School District / 1,022 |
| 1. | 100.0% | Prescott School District / 1,564 |
| 1. | 100.0% | Zillah School District / 5,293 |
| 1. | 100.0% | Nespelem School District / 1,120 |
| 1. | 100.0% | Royal School District / 6,709 |
| 1. | 100.0% | Northport School District / 1,581 |
| 1. | 100.0% | Naselle-Grays River Valley School District / 2,412 |
| 1. | 100.0% | Raymond School District / 4,031 |
| 30. | 87.7% | East Valley School District (Spokane) / 26,463 |
| 31. | 84.6% | East Valley School District (Yakima) / 15,061 |
| 32. | 80.0% | Creston School District / 1,058 |
| 33. | 79.2% | Cashmere School District / 8,343 |
| 34. | 78.6% | McCleary School District / 3,014 |
| 35. | 76.6% | Centralia School District / 22,421 |
| 36. | 75.7% | White Salmon Valley School District / 7,396 |
| 37. | 75.0% | Dieringer School District / 10,109 |
| 38. | 72.7% | Bridgeport School District / 3,324 |
| 39. | 71.4% | Wapato School District / 13,779 |
| 40. | 70.9% | Vashon Island School District / 10,447 |
| 41. | 70.0% | Orchard Prairie School District / 760 |
| 42. | 67.4% | South Whidbey School District / 15,586 |
| 43. | 67.1% | Bainbridge Island School District / 23,206 |
| 44. | 66.2% | University Place School District / 29,934 |
| 45. | 65.6% | Washougal School District / 20,325 |
| 46. | 65.5% | Winlock School District / 5,296 |
| 47. | 65.0% | Trout Lake School District / 876 |
| 48. | 64.3% | Napavine School District / 4,279 |
| 49. | 63.2% | Orcas Island School District / 5,251 |
| 50. | 62.5% | Omak School District / 10,412 |
| 50. | 62.5% | Ritzville School District / 2,611 |
| 52. | 61.4% | Sumner School District / 43,664 |
| 53. | 60.0% | Rainier School District / 4,955 |
| 54. | 58.8% | Ephrata School District / 11,355 |
| 55. | 58.0% | Puyallup School District / 121,755 |
| 56. | 57.3% | Spokane Public Schools / 221,617 |
| 57. | 57.1% | Montesano School District / 8,426 |
| 58. | 55.8% | Olympia School District / 62,892 |
| 59. | 55.6% | Oakville School District / 2,558 |
| 60. | 55.4% | Liberty School District / 4,450 |
| 61. | 54.8% | Medical Lake School District / 11,325 |
| 62. | 53.4% | Fife Public Schools / 21,518 |
| 63. | 52.6% | Burlington-Edison School District / 20,510 |
| 64. | 52.4% | Yakima School District / 78,730 |
| 65. | 51.4% | Ocean Beach School District / 9,571 |
| 66. | 50.7% | Battle Ground School District / 67,123 |
| 67. | 50.0% | Odessa School District / 1,431 |
| 67. | 50.0% | White Pass School District / 3,671 |
| 69. | 49.8% | Auburn School District / 86,733 |
| 70. | 49.7% | Franklin Pierce School District / 51,245 |
| 70. | 49.7% | Tacoma Public Schools / 212,381 |
| 72. | 49.4% | Port Angeles School District / 30,792 |
| 73. | 49.1% | Vancouver Public Schools / 145,307 |
| 74. | 48.4% | Clover Park School District / 81,580 |
| 75. | 48.2% | Moses Lake School District / 40,936 |
| 76. | 48.1% | Prosser School District / 14,382 |
| 77. | 47.9% | Yelm Community Schools / 30,223 |
| 77. | 47.9% | Lake Stevens School District / 41,019 |
| 79. | 47.5% | Finley School District / 5,006 |
| 80. | 47.2% | Anacortes School District / 20,359 |
| 81. | 46.9% | Grand Coulee Dam School District / 4,753 |
| 82. | 46.3% | Coupeville School District / 10,520 |
| 83. | 46.2% | Elma School District / 8,572 |
| 84. | 46.0% | Snoqualmie Valley School District / 36,121 |
| 85. | 46.0% | Central Kitsap School District / 70,396 |
| 86. | 45.9% | Federal Way School District / 134,509 |
| 87. | 45.3% | Edmonds School District / 159,316 |
| 88. | 44.9% | Kent School District / 163,185 |
| 89. | 44.9% | Mercer Island School District / 23,636 |
| 90. | 44.7% | Highline School District / 128,065 |
| 91. | 44.7% | South Kitsap School District / 66,259 |
| 92. | 43.8% | Mount Adams School District / 4,045 |
| 93. | 43.6% | Evergreen School District (Clark) / 144,158 |
| 94. | 43.6% | Longview Public Schools / 44,887 |
| 95. | 43.2% | Rochester School District / 14,715 |
| 96. | 42.9% | La Conner School District / 4,631 |
| 97. | 42.7% | North Thurston Public Schools / 97,287 |
| 98. | 42.7% | Chehalis School District / 15,339 |
| 99. | 42.5% | Port Townsend School District / 14,284 |
| 100. | 41.3% | Northshore School District / 128,593 |
| 101. | 40.6% | Lake Washington School District / 186,310 |
| 102. | 40.6% | Renton School District / 118,608 |
| 103. | 39.7% | Pasco School District / 73,998 |
| 104. | 39.3% | Peninsula School District / 62,980 |
| 105. | 38.7% | Colville School District / 11,398 |
| 106. | 38.4% | Central Valley School District / 77,908 |
| 107. | 37.8% | Mukilteo School District / 96,423 |
| 108. | 37.8% | Riverview School District / 19,629 |
| 109. | 37.7% | Eatonville School District / 10,930 |
| 110. | 37.1% | West Valley School District / 28,705 |
| 111. | 36.9% | Issaquah School District / 105,010 |
| 112. | 36.7% | Shoreline School District / 67,123 |
| 113. | 36.1% | Cape Flattery School District / 2,855 |
| 114. | 35.7% | Bellevue School District / 128,388 |
| 115. | 35.6% | Ridgefield School District / 14,498 |
| 116. | 35.3% | Garfield School District / 632 |
| 117. | 34.9% | Bethel School District / 103,634 |
| 118. | 34.5% | Camas School District / 29,911 |
| 119. | 34.4% | Toppenish School District / 15,652 |
| 120. | 34.3% | San Juan Island School District / 7,771 |
| 121. | 34.2% | Sultan School District / 13,382 |
| 122. | 34.0% | White River School District / 21,088 |
| 123. | 33.5% | North Kitsap School District / 47,616 |
| 124. | 33.2% | Steilacoom Historical School District / 20,969 |
| 125. | 32.9% | Tahoma School District / 39,802 |
| 126. | 32.6% | Tukwila School District / 18,514 |
| 127. | 32.5% | Monroe School District / 39,271 |
| 127. | 32.5% | Nine Mile Falls School District / 9,594 |
| 129. | 32.4% | Grandview School District / 15,786 |
| 130. | 32.0% | Aberdeen School District / 19,905 |
| 130. | 32.0% | La Center School District / 8,523 |
| 130. | 32.0% | Woodland School District / 10,908 |
| 133. | 31.5% | West Valley School District / 19,374 |
| 134. | 31.5% | Selah School District / 18,117 |
| 135. | 31.3% | Seattle School District / 638,610 |
| 136. | 31.3% | Methow Valley School District / 4,979 |
| 137. | 31.2% | Marysville School District / 71,032 |
| 138. | 30.8% | Arlington School District / 30,700 |
| 139. | 30.2% | Stanwood-Camano School District / 32,457 |
| 140. | 30.0% | Crescent School District / 2,720 |
| 141. | 29.8% | Newport School District / 8,238 |
| 142. | 29.5% | Mead School District / 51,622 |
| 143. | 29.4% | Ferndale School District / 30,515 |
| 144. | 29.2% | Quilcene School District / 1,659 |
| 145. | 28.7% | College Place School District / 13,500 |
| 146. | 28.6% | St. John School District / 1,108 |
| 147. | 28.4% | Richland School District / 65,458 |
| 148. | 28.3% | Enumclaw School District / 25,760 |
| 149. | 28.2% | Oak Harbor School District / 37,644 |
| 150. | 27.7% | Blaine School District / 16,491 |
| 151. | 26.8% | Kennewick School District / 88,498 |
| 152. | 26.7% | Everett School District / 134,180 |
| 153. | 26.4% | Tumwater School District / 37,970 |
| 154. | 26.3% | Cheney School District / 34,461 |
| 155. | 26.0% | Snohomish School District / 52,659 |
| 156. | 25.9% | Damman School District / 756 |
| 157. | 25.1% | Walla Walla School District / 38,110 |
| 158. | 24.8% | Shelton School District / 23,526 |
| 159. | 24.5% | Sequim School District / 29,833 |
| 160. | 24.0% | Quincy School District / 12,473 |
| 161. | 22.7% | Wahkiakum School District / 2,894 |
| 162. | 20.7% | Bellingham School District / 103,698 |
| 163. | 20.5% | Chimacum School District / 11,424 |
| 164. | 20.3% | Riverside School District / 11,129 |
| 165. | 20.2% | Eastmont School District / 29,976 |
| 166. | 19.6% | Clarkston School District / 18,858 |
| 167. | 19.3% | Kelso School District / 28,516 |
| 168. | 18.4% | Mount Vernon School District / 38,393 |
| 169. | 18.2% | Selkirk School District / 2,224 |
| 170. | 18.1% | Pioneer School District / 10,416 |
| 171. | 17.0% | Bremerton School District / 45,904 |
| 172. | 16.7% | Cle Elum-Roslyn School District / 7,728 |
| 173. | 15.7% | Lakewood School District / 13,903 |
| 174. | 14.5% | Wenatchee School District / 43,416 |
| 175. | 11.1% | Freeman School District / 4,013 |
| 176. | 10.2% | North Franklin School District / 10,061 |
| 177. | 9.8% | Griffin School District / 6,347 |
| 178. | 9.1% | Othello School District / 14,769 |
| 179. | 8.3% | Lynden School District / 18,355 |
| 180. | 5.2% | Orting School District / 13,762 |
| 181. | 5.2% | Ellensburg School District / 26,774 |
| 182. | 4.4% | Sedro-Woolley School District / 26,417 |
| 183. | 2.2% | Pullman School District / 32,763 |
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.
