| Rank | Private Graduate School Enrollment Percentage ▼ | School District / Population |
| 1. | 100.0% | Highwood High School District / 530 |
| 1. | 100.0% | Fair-Mont-Egan Elementary School District / 1,273 |
| 1. | 100.0% | Evergreen Elementary School District / 6,321 |
| 1. | 100.0% | Box Elder Elementary School District / 416 |
| 1. | 100.0% | Ulm Elementary School District / 737 |
| 1. | 100.0% | Frontier Elementary School District / 559 |
| 1. | 100.0% | Three Forks High School District / 2,930 |
| 1. | 100.0% | Fromberg K-12 Schools / 1,262 |
| 1. | 100.0% | Bynum Elementary School District / 220 |
| 1. | 100.0% | Clancy Elementary School District / 2,812 |
| 1. | 100.0% | Deer Park Elementary School District / 1,018 |
| 1. | 100.0% | Box Elder High School District / 416 |
| 1. | 100.0% | Heart Butte K-12 Schools / 772 |
| 1. | 100.0% | Elysian Elementary School District / 713 |
| 1. | 100.0% | Highwood Elementary School District / 562 |
| 1. | 100.0% | Greenfield Elementary School District / 704 |
| 1. | 100.0% | Belfry K-12 Schools / 568 |
| 1. | 100.0% | Cayuse Prairie Elementary School District / 2,698 |
| 1. | 100.0% | Three Forks Elementary School District / 2,958 |
| 20. | 90.5% | Jefferson High School District / 7,975 |
| 21. | 85.7% | Montana City Elementary School District / 2,554 |
| 22. | 82.6% | Browning Elementary School District / 8,273 |
| 23. | 80.0% | Denton Elementary School District / 686 |
| 23. | 80.0% | Arrowhead Elementary School District / 1,625 |
| 25. | 75.0% | Sweet Grass County High School District / 3,632 |
| 25. | 75.0% | Plevna K-12 Schools / 453 |
| 25. | 75.0% | Big Timber Elementary School District / 2,860 |
| 28. | 73.3% | East Helena Elementary School District / 8,718 |
| 29. | 72.7% | Choteau High School District / 3,127 |
| 30. | 70.0% | Choteau Elementary School District / 2,584 |
| 31. | 67.7% | Twin Bridges K-12 Schools / 1,501 |
| 32. | 66.3% | Lolo Elementary School District / 4,621 |
| 33. | 61.5% | Swan Lake-Salmon Elementary School District / 293 |
| 34. | 60.0% | Frazer High School District / 668 |
| 34. | 60.0% | Frazer Elementary School District / 417 |
| 34. | 60.0% | Cottonwood Elementary School District / 215 |
| 37. | 59.4% | Browning High School District / 9,084 |
| 38. | 57.9% | Wolf Point High School District / 4,225 |
| 39. | 56.4% | Kalispell Elementary School District / 27,570 |
| 40. | 56.0% | Blue Creek Elementary School District / 2,472 |
| 41. | 53.9% | Darby K-12 Schools / 3,584 |
| 42. | 52.0% | Flathead High School District / 55,349 |
| 43. | 52.0% | Dillon Elementary School District / 7,639 |
| 44. | 46.8% | Shepherd High School District / 3,261 |
| 44. | 46.8% | Shepherd Elementary School District / 3,261 |
| 46. | 44.8% | Joliet High School District / 2,347 |
| 47. | 44.4% | Gallatin Gateway Elementary School District / 1,579 |
| 48. | 44.0% | Sidney Elementary School District / 6,474 |
| 48. | 44.0% | Sidney High School District / 7,099 |
| 50. | 42.2% | Helena High School District / 59,916 |
| 51. | 41.7% | Conrad High School District / 3,514 |
| 51. | 41.7% | Conrad Elementary School District / 3,379 |
| 53. | 41.2% | Beaverhead County High School District / 8,678 |
| 54. | 40.0% | Fairfield High School District / 1,832 |
| 54. | 40.0% | Cascade High School District / 2,520 |
| 54. | 40.0% | Chinook Elementary School District / 1,947 |
| 57. | 39.4% | Philipsburg K-12 Schools / 1,724 |
| 58. | 39.3% | Helena Elementary School District / 49,204 |
| 59. | 38.9% | Helena Flats Elementary School District / 1,568 |
| 60. | 37.5% | Hysham K-12 Schools / 848 |
| 61. | 37.3% | Great Falls High School District / 71,219 |
| 61. | 37.3% | Great Falls Elementary School District / 71,164 |
| 63. | 36.4% | Monforton Elementary School District / 1,953 |
| 64. | 35.3% | Columbia Falls Elementary School District / 14,042 |
| 64. | 35.3% | Columbia Falls High School District / 14,488 |
| 64. | 35.3% | Chinook High School District / 2,332 |
| 67. | 35.0% | Billings Elementary School District / 104,812 |
| 68. | 33.3% | St. Ignatius K-12 Schools / 3,124 |
| 68. | 33.3% | Whitehall Elementary School District / 3,161 |
| 68. | 33.3% | Circle High School District / 1,714 |
| 68. | 33.3% | Vida Elementary School District / 512 |
| 72. | 33.0% | Billings High School District / 125,086 |
| 73. | 30.8% | Lockwood Elementary School District / 7,589 |
| 74. | 29.1% | Park High School District / 12,485 |
| 75. | 28.6% | Denton High School District / 721 |
| 76. | 27.3% | Amsterdam Elementary School District / 1,708 |
| 77. | 26.5% | Laurel Elementary School District / 11,231 |
| 78. | 25.0% | Livingston Elementary School District / 10,375 |
| 78. | 25.0% | Whitehall High School District / 3,638 |
| 78. | 25.0% | Miles City Elementary School District / 9,973 |
| 81. | 24.2% | Custer County High School District / 11,548 |
| 82. | 23.3% | Target Range Elementary School District / 4,158 |
| 83. | 23.1% | Creston Elementary School District / 1,205 |
| 84. | 22.2% | Zurich Elementary School District / 284 |
| 84. | 22.2% | Hardin High School District / 7,844 |
| 84. | 22.2% | Hardin Elementary School District / 8,883 |
| 87. | 21.7% | Manhattan High School District / 4,322 |
| 88. | 20.0% | Anaconda High School District / 9,149 |
| 88. | 20.0% | Manhattan Elementary School District / 2,579 |
| 88. | 20.0% | Anaconda Elementary School District / 9,079 |
| 91. | 18.4% | Name N/A / 866,873 |
| 92. | 16.7% | Kinsey Elementary School District / 420 |
| 93. | 15.8% | Bonner Elementary School District / 2,588 |
| 94. | 15.0% | Culbertson High School District / 1,027 |
| 94. | 15.0% | Vaughn Elementary School District / 962 |
| 94. | 15.0% | Culbertson Elementary School District / 1,139 |
| 97. | 15.0% | Butte Elementary School District / 32,463 |
| 98. | 14.5% | Butte High School District / 33,769 |
| 99. | 14.0% | Bigfork High School District / 8,219 |
| 100. | 13.0% | Havre Elementary School District / 12,351 |
| 101. | 12.8% | Havre High School District / 12,707 |
| 102. | 11.1% | Scobey K-12 Schools / 1,492 |
| 103. | 10.5% | Richey Elementary School District / 418 |
| 103. | 10.5% | Richey High School District / 501 |
| 105. | 8.9% | Missoula High School District / 98,293 |
| 106. | 8.0% | Roundup Elementary School District / 3,881 |
| 106. | 8.0% | Roundup High School District / 4,041 |
| 108. | 6.5% | Missoula Elementary School District / 68,124 |
| 109. | 4.9% | Bozeman High School District / 58,415 |
| 110. | 4.5% | Bozeman Elementary School District / 51,052 |
| 111. | 4.4% | Simms High School District / 3,223 |
| 112. | 3.3% | Belgrade Elementary School District / 19,900 |
| 112. | 3.3% | Belgrade High School District / 20,130 |
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.
*ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.
