| Rank | Private Graduate School Enrollment Percentage ▼ | School District / Population |
| 1. | 100.0% | Elfrida Elementary District / 910 |
| 1. | 100.0% | San Simon Unified District / 758 |
| 1. | 100.0% | McNary Elementary District / 543 |
| 1. | 100.0% | Clifton Unified District / 2,909 |
| 1. | 100.0% | Crown King Elementary District / 111 |
| 1. | 100.0% | Solomon Elementary District / 3,823 |
| 1. | 100.0% | Bagdad Unified School District / 2,432 |
| 1. | 100.0% | Wilson Elementary District / 3,247 |
| 1. | 100.0% | Williams Unified District / 5,464 |
| 1. | 100.0% | Peach Springs Unified District / 1,103 |
| 11. | 83.1% | Bisbee Unified District / 6,705 |
| 12. | 80.6% | Valley Union High School District / 3,518 |
| 13. | 73.7% | Parker Unified School District / 10,263 |
| 14. | 70.4% | Saddle Mountain Unified School District / 8,320 |
| 15. | 66.7% | Pearce Elementary District / 2,017 |
| 16. | 66.0% | Santa Cruz Valley Union High School District / 17,712 |
| 16. | 66.0% | Red Rock Elementary District / 3,067 |
| 18. | 62.0% | Palominas Elementary District / 10,560 |
| 19. | 60.0% | Kirkland Elementary District / 1,276 |
| 20. | 58.5% | Fountain Hills Unified District / 23,488 |
| 21. | 58.3% | Deer Valley Unified District / 243,403 |
| 22. | 58.2% | Lake Havasu Unified District / 55,833 |
| 23. | 57.1% | Sonoita Elementary District / 1,801 |
| 24. | 56.0% | Oracle Elementary District / 13,855 |
| 25. | 55.7% | Fowler Elementary District / 32,062 |
| 26. | 55.6% | Cave Creek Unified District / 55,010 |
| 27. | 54.2% | Avondale Elementary District / 49,323 |
| 28. | 52.6% | Union Elementary District / 15,110 |
| 28. | 52.6% | Patagonia Union High School District / 3,163 |
| 30. | 51.8% | Liberty Elementary District / 24,826 |
| 31. | 51.4% | Mayer Unified District / 5,602 |
| 32. | 50.6% | Glendale Elementary District / 99,031 |
| 33. | 50.4% | Tanque Verde Unified District / 11,845 |
| 34. | 49.7% | Alhambra Elementary District / 88,563 |
| 35. | 47.2% | Cartwright Elementary District / 119,571 |
| 36. | 45.8% | Wickenburg Unified District / 11,718 |
| 36. | 45.8% | Chinle Unified District / 20,277 |
| 38. | 45.6% | Dysart Unified District / 169,324 |
| 39. | 45.3% | Gilbert Unified District / 192,279 |
| 40. | 44.8% | Pendergast Elementary District / 68,925 |
| 41. | 44.8% | Mesa Unified District / 468,084 |
| 42. | 43.5% | Agua Fria Union High School District / 128,761 |
| 43. | 42.4% | Madison Elementary District / 56,191 |
| 44. | 42.3% | Show Low Unified District / 15,516 |
| 45. | 42.2% | Cottonwood-Oak Creek Elementary District / 30,677 |
| 46. | 42.1% | Glendale Union High School District / 328,488 |
| 47. | 41.8% | Thatcher Unified District / 7,358 |
| 48. | 41.7% | Scottsdale Unified District / 226,958 |
| 49. | 41.6% | Tolleson Union High School District / 173,006 |
| 50. | 41.6% | Humboldt Unified District / 52,054 |
| 51. | 41.5% | Apache Junction Unified District / 56,829 |
| 52. | 41.3% | Window Rock Unified District / 12,438 |
| 53. | 41.2% | Laveen Elementary District / 44,709 |
| 54. | 41.2% | Nogales Unified District / 21,898 |
| 55. | 40.7% | Peoria Unified School District / 218,476 |
| 56. | 40.0% | Patagonia Elementary District / 1,362 |
| 57. | 39.6% | Washington Elementary District / 229,457 |
| 58. | 38.6% | Chandler Unified District / 231,764 |
| 59. | 38.5% | Pomerene Elementary District / 1,106 |
| 60. | 38.4% | Litchfield Elementary District / 79,438 |
| 61. | 38.2% | Mingus Union High School District / 34,444 |
| 62. | 37.5% | Vail Unified District / 54,562 |
| 63. | 37.1% | Fort Huachuca Accommodation District / 5,743 |
| 64. | 36.9% | Yuma Elementary District / 100,798 |
| 65. | 36.6% | Casa Grande Elementary District / 62,832 |
| 66. | 36.3% | Casa Grande Union High School District / 88,203 |
| 67. | 35.6% | Creighton Elementary District / 66,503 |
| 68. | 35.5% | Paradise Valley Unified District / 251,892 |
| 69. | 34.8% | Phoenix Union High School District / 670,209 |
| 70. | 34.5% | Bullhead City School District / 39,983 |
| 71. | 33.7% | Marana Unified District / 89,418 |
| 72. | 33.7% | Kyrene Elementary District / 154,506 |
| 73. | 33.4% | Roosevelt Elementary District / 105,099 |
| 74. | 33.3% | Name N/A / 2,262,744 |
| 75. | 33.2% | Queen Creek Unified District / 28,951 |
| 76. | 32.9% | Yuma Union High School District / 195,266 |
| 77. | 32.2% | Blue Ridge Unified District / 14,337 |
| 78. | 32.0% | Ganado Unified District / 7,714 |
| 79. | 30.9% | Balsz Elementary District / 29,647 |
| 80. | 30.7% | Maricopa Unified School District / 49,568 |
| 81. | 30.6% | Buckeye Union High School District / 67,494 |
| 82. | 30.5% | Sierra Vista Unified District / 49,181 |
| 83. | 30.0% | Santa Cruz Elementary District / 1,926 |
| 83. | 30.0% | Morristown Elementary District / 1,485 |
| 85. | 29.6% | Osborn Elementary District / 38,505 |
| 86. | 29.4% | Camp Verde Unified District / 11,295 |
| 87. | 28.6% | Globe Unified District / 10,541 |
| 88. | 28.4% | Payson Unified District / 21,510 |
| 89. | 28.1% | Crane Elementary District / 43,440 |
| 90. | 27.9% | Tempe Union High School District / 303,177 |
| 91. | 27.5% | Coolidge Unified District / 37,433 |
| 92. | 27.3% | Tolleson Elementary District / 15,837 |
| 93. | 26.7% | Higley Unified District / 69,496 |
| 94. | 26.7% | Red Mesa Unified District / 7,761 |
| 95. | 25.7% | Continental Elementary District / 27,303 |
| 96. | 25.0% | Snowflake Unified District / 12,166 |
| 97. | 24.7% | Tempe School District / 148,671 |
| 98. | 24.4% | Somerton Elementary District / 22,334 |
| 99. | 23.9% | Littleton Elementary District / 41,072 |
| 100. | 23.1% | Kingman Unified School District / 68,561 |
| 101. | 22.7% | Phoenix Elementary District / 54,631 |
| 102. | 22.3% | Sahuarita Unified District / 27,400 |
| 103. | 22.2% | Page Unified District / 13,337 |
| 104. | 22.1% | Tombstone Unified District / 7,646 |
| 105. | 21.8% | Tucson Unified District / 477,922 |
| 106. | 20.6% | Prescott Unified District / 55,352 |
| 107. | 20.6% | Colorado River Union High School District / 63,402 |
| 108. | 20.5% | Amphitheater Unified District / 134,383 |
| 109. | 20.4% | Riverside Elementary District / 6,837 |
| 110. | 20.0% | Sedona-Oak Creek Joint Unified District / 14,547 |
| 111. | 19.6% | Tuba City Unified District / 16,926 |
| 112. | 18.5% | Florence Unified School District / 75,228 |
| 113. | 16.7% | Kayenta Unified District / 9,909 |
| 114. | 16.3% | Flagstaff Unified District / 93,120 |
| 115. | 15.5% | Safford Unified District / 15,991 |
| 116. | 14.6% | Pinon Unified District / 6,729 |
| 117. | 14.5% | Mammoth-San Manuel Unified District / 6,097 |
| 118. | 14.2% | J. O. Combs Unified School District / 38,281 |
| 119. | 13.9% | Buckeye Elementary District / 39,188 |
| 120. | 13.6% | Winslow Unified District / 11,733 |
| 121. | 12.8% | Douglas Unified District / 22,014 |
| 122. | 12.5% | Santa Cruz Valley Unified District / 20,263 |
| 123. | 12.3% | Mohave Valley Elementary District / 20,894 |
| 124. | 10.3% | Sunnyside Unified District / 91,086 |
| 125. | 9.3% | Catalina Foothills Unified District / 30,821 |
| 126. | 6.3% | Flowing Wells Unified District / 29,583 |
| 127. | 4.6% | Isaac Elementary District / 43,040 |
| 128. | 2.0% | Holbrook Unified District / 10,570 |
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.
