| Rank | Private High School Enrollment Percentage ▼ | School District / Population |
| 1. | 100.0% | Bristol / 2,738 |
| 1. | 100.0% | Isle au Haut / 61 |
| 1. | 100.0% | Medford / 204 |
| 1. | 100.0% | Vanceboro / 111 |
| 1. | 100.0% | Caratunk / 107 |
| 6. | 74.8% | Orrington / 3,721 |
| 7. | 73.7% | Carrabassett Valley / 561 |
| 8. | 73.3% | Dennysville / 324 |
| 9. | 70.4% | Airline Community School District / 464 |
| 10. | 66.7% | Willimantic / 105 |
| 11. | 63.2% | Damariscotta / 2,001 |
| 12. | 61.5% | Carroll Plantation / 115 |
| 13. | 61.1% | Brooklin / 858 |
| 14. | 59.7% | Jefferson / 2,535 |
| 15. | 56.8% | Machiasport / 1,185 |
| 16. | 56.0% | Dedham / 1,584 |
| 17. | 49.8% | Great Salt Bay Community School District / 4,670 |
| 18. | 48.0% | Cutler / 468 |
| 19. | 47.8% | Brooksville / 885 |
| 20. | 47.1% | South Bristol / 952 |
| 21. | 46.7% | Nobleboro / 1,702 |
| 22. | 44.4% | Shirley / 291 |
| 23. | 43.3% | School Administrative District 30 / 2,269 |
| 24. | 40.0% | School Administrative District 65 / 58 |
| 24. | 40.0% | Pleasant Ridge Plantation / 88 |
| 24. | 40.0% | Reed Plantation / 179 |
| 24. | 40.0% | Newcastle / 1,775 |
| 24. | 40.0% | Northfield / 174 |
| 24. | 40.0% | Jonesboro / 495 |
| 30. | 39.0% | East Machias / 1,381 |
| 31. | 38.7% | Blue Hill / 2,680 |
| 32. | 38.4% | School Administrative District 19 / 1,485 |
| 33. | 36.5% | Edgecomb / 1,154 |
| 34. | 35.3% | Penobscot Unorganized Territory / 1,165 |
| 34. | 35.3% | School Administrative District 12 / 986 |
| 36. | 35.1% | Penobscot / 1,153 |
| 37. | 34.9% | Name N/A / 4,615 |
| 38. | 34.7% | Name N/A / 1,959 |
| 39. | 34.7% | Regional School Unit 12 / 14,756 |
| 40. | 33.8% | School Administrative District 68 / 6,681 |
| 41. | 33.3% | Long Island / 239 |
| 42. | 32.7% | Bremen / 894 |
| 43. | 32.4% | School Administrative District 72 / 8,110 |
| 44. | 31.1% | School Administrative District 53 / 6,297 |
| 45. | 27.6% | Regional School Unit 16 / 11,045 |
| 46. | 27.3% | Harmony / 816 |
| 47. | 25.0% | School Administrative District 76 / 302 |
| 48. | 23.3% | Sedgwick / 1,137 |
| 49. | 22.7% | Regional School Unit 39 / 10,339 |
| 50. | 22.2% | Baring Plantation / 265 |
| 51. | 20.8% | Lisbon / 8,936 |
| 52. | 20.6% | Pembroke / 881 |
| 53. | 20.3% | School Administrative District 44 / 5,676 |
| 54. | 18.5% | School Administrative District 51 / 10,963 |
| 55. | 18.1% | Regional School Unit 23 / 29,425 |
| 56. | 17.7% | Surry / 1,666 |
| 57. | 17.2% | School Administrative District 67 / 6,389 |
| 58. | 17.0% | Perry / 825 |
| 58. | 17.0% | Regional School Unit 18 / 19,051 |
| 60. | 16.7% | Marshfield / 462 |
| 61. | 16.4% | Indian Township / 769 |
| 62. | 15.9% | Vassalboro / 4,337 |
| 63. | 15.6% | Deer Isle-Stonington Community School District / 3,165 |
| 64. | 15.5% | Regional School Unit 26 / 10,515 |
| 65. | 15.3% | Lincolnville / 2,269 |
| 66. | 15.2% | School Administrative District 52 / 12,096 |
| 67. | 15.1% | School Administrative District 35 / 13,510 |
| 68. | 14.7% | Fayette / 1,143 |
| 69. | 14.6% | Woodland / 1,193 |
| 70. | 14.3% | Oxford Unorganized Territory / 544 |
| 70. | 14.3% | East Range Community School District / 229 |
| 70. | 14.3% | Frenchboro / 79 |
| 73. | 14.2% | School Administrative District 23 / 5,696 |
| 74. | 14.2% | School Administrative District 63 / 6,385 |
| 75. | 13.8% | Georgetown / 1,050 |
| 76. | 13.1% | School Administrative District 70 / 3,752 |
| 77. | 13.0% | School Administrative District 03 / 10,597 |
| 78. | 12.8% | School Administrative District 55 / 8,125 |
| 79. | 12.5% | Aroostook Unorganized Territory / 1,572 |
| 79. | 12.5% | Indian Island / 827 |
| 81. | 12.1% | Portland / 66,317 |
| 82. | 12.0% | School Administrative District 58 / 3,974 |
| 83. | 12.0% | Machias / 2,209 |
| 84. | 11.3% | School Administrative District 40 / 14,356 |
| 85. | 11.1% | Auburn / 22,960 |
| 86. | 10.8% | Wells-Ogunquit Community School District / 10,924 |
| 87. | 10.6% | Regional School Unit 02 / 14,616 |
| 88. | 10.4% | School Administrative District 64 / 7,974 |
| 89. | 10.3% | Washington Unorganized Territory / 1,495 |
| 90. | 10.2% | Name N/A / 31,148 |
| 91. | 10.0% | Charlotte / 279 |
| 92. | 9.9% | Regional School Unit 05 / 13,441 |
| 93. | 9.8% | Name N/A / 10,044 |
| 94. | 9.8% | School Administrative District 37 / 4,633 |
| 95. | 9.7% | Regional School Unit 21 / 18,582 |
| 96. | 9.6% | School Administrative District 57 / 22,234 |
| 97. | 9.5% | School Administrative District 29 / 7,911 |
| 97. | 9.5% | Whiting / 467 |
| 99. | 9.3% | School Administrative District 11 / 13,654 |
| 100. | 9.2% | Regional School Unit 38 / 7,860 |
| 101. | 9.2% | Regional School Unit 13 / 17,174 |
| 102. | 8.9% | Gorham / 16,677 |
| 103. | 8.8% | School Administrative District 13 / 1,570 |
| 104. | 8.8% | School Administrative District 60 / 18,087 |
| 105. | 8.8% | School Administrative District 41 / 4,323 |
| 106. | 8.6% | Regional School Unit 01 / 15,974 |
| 107. | 8.5% | South Portland / 25,154 |
| 108. | 8.3% | School Administrative District 61 / 14,598 |
| 109. | 8.3% | Bar Harbor / 5,269 |
| 110. | 8.2% | Regional School Unit 20 / 17,022 |
| 111. | 8.1% | School Administrative District 75 / 19,467 |
| 112. | 8.0% | Islesboro / 643 |
| 113. | 8.0% | Greenville / 1,841 |
| 114. | 7.7% | Castine / 1,425 |
| 115. | 7.6% | Westbrook / 17,662 |
| 116. | 7.6% | Acton / 2,497 |
| 117. | 7.6% | Regional School Unit 14 / 21,760 |
| 118. | 7.4% | Boothbay-Boothbay Harbor Community School District / 5,113 |
| 119. | 7.3% | Brunswick / 20,329 |
| 120. | 7.2% | Scarborough / 19,209 |
| 121. | 7.2% | Winslow / 7,709 |
| 122. | 7.1% | Falmouth / 11,424 |
| 123. | 7.1% | School Administrative District 46 / 6,518 |
| 124. | 7.0% | Lewiston / 36,410 |
| 125. | 7.0% | Regional School Unit 19 / 14,878 |
| 126. | 6.9% | School Administrative District 27 / 6,478 |
| 127. | 6.7% | School Administrative District 07 / 410 |
| 128. | 6.5% | Regional School Unit 24 / 18,942 |
| 129. | 6.2% | Yarmouth / 8,433 |
| 130. | 6.0% | School Administrative District 15 / 13,450 |
| 131. | 5.9% | Cape Elizabeth / 9,093 |
| 132. | 5.3% | Name N/A / 5,321 |
| 133. | 5.1% | Bangor / 32,800 |
| 134. | 5.0% | School Administrative District 09 / 17,770 |
| 135. | 4.9% | Regional School Unit 10 / 18,853 |
| 136. | 4.5% | Regional School Unit 25 / 8,333 |
| 137. | 4.4% | School Administrative District 54 / 17,008 |
| 138. | 4.4% | Name N/A / 13,571 |
| 139. | 4.3% | Pleasant Point / 787 |
| 140. | 4.2% | Sanford / 20,853 |
| 141. | 4.0% | Winthrop / 6,046 |
| 142. | 3.9% | Mount Desert Community School District / 11,183 |
| 143. | 3.8% | School Administrative District 49 / 14,602 |
| 144. | 3.6% | School Administrative District 74 / 5,395 |
| 145. | 3.6% | School Administrative District 06 / 26,158 |
| 146. | 3.5% | School Administrative District 17 / 24,133 |
| 147. | 3.4% | School Administrative District 59 / 5,326 |
| 148. | 3.2% | Southwest Harbor / 1,976 |
| 149. | 3.0% | Bridgewater / 618 |
| 150. | 3.0% | School Administrative District 33 / 1,608 |
| 151. | 2.8% | Biddeford / 21,303 |
| 152. | 2.1% | School Administrative District 28 / 8,177 |
| 153. | 1.5% | School Administrative District 04 / 5,106 |
| 154. | 1.3% | Regional School Unit 04 / 10,540 |
| 155. | 1.2% | Augusta / 18,898 |
| 156. | 1.1% | School Administrative District 45 / 2,323 |
| 157. | 0.9% | Regional School Unit 34 / 10,069 |
| 158. | 0.8% | Brewer / 9,391 |
| 159. | 0.1% | School Administrative District 22 / 13,773 |
Please note that we only rank locations with 'Private High School Enrollment Percentage' data. The rank above might not be a complete list. Locations without 'Private High School Enrollment Percentage' data are not listed.
