| Rank | Less than a High School Education Percentage ▼ | School District / Population |
| 1. | 30.0% | Stratford School District / 814 |
| 2. | 20.1% | Berlin School District / 10,009 |
| 3. | 19.8% | Columbia School District / 694 |
| 4. | 18.9% | Benton School District / 442 |
| 5. | 18.6% | Stewartstown School District / 1,014 |
| 6. | 17.5% | Chatham School District / 446 |
| 7. | 17.3% | Winchester School District / 4,332 |
| 8. | 17.1% | Colebrook School District / 2,173 |
| 9. | 16.8% | Albany School District / 875 |
| 10. | 16.6% | Northumberland School District / 2,247 |
| 11. | 15.9% | Lisbon Regional School District / 2,218 |
| 12. | 15.7% | Franklin School District / 8,499 |
| 13. | 15.2% | Clarksville School District / 336 |
| 14. | 14.7% | Pittsfield School District / 4,104 |
| 15. | 14.6% | Pittsburg School District / 998 |
| 16. | 14.6% | Goshen-Lempster Cooperative School District / 1,979 |
| 17. | 14.6% | Littleton School District / 5,944 |
| 18. | 14.0% | Errol School District / 296 |
| 19. | 13.9% | Laconia School District / 16,062 |
| 19. | 13.9% | Middleton School District / 1,532 |
| 21. | 13.7% | Hillsboro-Deering Cooperative School District / 7,845 |
| 22. | 13.6% | Hinsdale School District / 4,046 |
| 23. | 13.4% | Manchester School District / 109,786 |
| 24. | 13.2% | Newport School District / 6,498 |
| 25. | 13.1% | Seabrook School District / 8,703 |
| 26. | 13.0% | Wentworth School District / 916 |
| 27. | 12.9% | Mascenic Regional School District / 7,525 |
| 28. | 12.8% | Allenstown School District / 4,364 |
| 29. | 12.8% | Claremont School District / 13,304 |
| 30. | 12.6% | Dummer School District / 443 |
| 31. | 12.3% | Milan School District / 1,323 |
| 32. | 12.1% | Farmington School District / 6,768 |
| 33. | 12.0% | Hill School District / 1,210 |
| 34. | 12.0% | Tamworth School District / 2,854 |
| 35. | 11.9% | Croydon School District / 615 |
| 35. | 11.9% | Epsom School District / 4,572 |
| 37. | 11.9% | Lincoln-Woodstock School District / 2,535 |
| 38. | 11.7% | Somersworth School District / 11,782 |
| 39. | 11.6% | Nashua School District / 86,823 |
| 40. | 11.6% | Warren School District / 769 |
| 41. | 11.3% | White Mountain Regional School District / 8,169 |
| 42. | 11.2% | Winnisquam Regional School District / 11,392 |
| 43. | 11.2% | Unity School District / 1,590 |
| 44. | 11.2% | Marlborough School District / 1,977 |
| 45. | 11.0% | Wakefield School District / 5,044 |
| 46. | 11.0% | Landaff School District / 475 |
| 47. | 10.9% | Conway School District / 10,063 |
| 48. | 10.8% | Rochester School District / 29,830 |
| 49. | 10.7% | Coos County School District / 237 |
| 50. | 10.6% | Haverhill Cooperative School District / 4,673 |
| 51. | 10.6% | Shaker Regional School District / 9,764 |
| 52. | 10.5% | Thornton School District / 2,303 |
| 53. | 10.4% | Newfound Area School District / 10,682 |
| 54. | 10.3% | Monadnock Regional School District / 14,368 |
| 55. | 10.3% | Raymond School District / 10,165 |
| 56. | 10.0% | Andover School District / 2,503 |
| 57. | 10.0% | Jaffrey-Rindge Cooperative School District / 11,463 |
| 58. | 10.0% | Milton School District / 4,566 |
| 59. | 9.8% | Campton School District / 3,302 |
| 59. | 9.8% | Epping School District / 6,434 |
| 61. | 9.7% | Gilmanton School District / 3,761 |
| 62. | 9.7% | Bartlett School District / 2,793 |
| 63. | 9.6% | Windsor School District / 207 |
| 64. | 9.4% | Fremont School District / 4,268 |
| 65. | 9.4% | Goffstown School District / 17,668 |
| 66. | 9.3% | Ashland School District / 1,653 |
| 67. | 9.3% | Pemi-Baker Regional School District / 18,692 |
| 68. | 9.2% | Alton School District / 5,240 |
| 69. | 9.1% | Fall Mountain Regional School District / 12,217 |
| 70. | 9.0% | Bethlehem School District / 2,515 |
| 71. | 9.0% | Gorham Randolph Shelburne Cooperative School District / 3,622 |
| 72. | 8.9% | Dover School District / 30,021 |
| 73. | 8.8% | Plymouth School District / 6,959 |
| 74. | 8.6% | Prospect Mountain High School Joint Maintenance Agreement District / 9,826 |
| 75. | 8.6% | Madison School District / 2,496 |
| 76. | 8.5% | Salem School District / 28,824 |
| 77. | 8.5% | Pembroke School District / 7,140 |
| 78. | 8.5% | Rollinsford School District / 2,540 |
| 79. | 8.4% | Stark School District / 607 |
| 80. | 8.4% | Mascoma Valley Regional School District / 10,524 |
| 81. | 8.3% | Bath School District / 871 |
| 82. | 8.1% | Merrimack Valley School District / 17,548 |
| 83. | 8.1% | Lebanon School District / 13,275 |
| 84. | 8.0% | Newington School District / 659 |
| 85. | 7.9% | Barnstead School District / 4,586 |
| 86. | 7.8% | Washington School District / 1,071 |
| 87. | 7.8% | Rumney School District / 1,757 |
| 87. | 7.8% | Hudson School District / 24,484 |
| 89. | 7.7% | Keene School District / 23,389 |
| 90. | 7.7% | Ellsworth School District / 62 |
| 91. | 7.6% | Westmoreland School District / 2,183 |
| 92. | 7.6% | Holderness School District / 1,802 |
| 93. | 7.6% | Winnacunnet Cooperative School District / 30,502 |
| 94. | 7.5% | Chichester School District / 2,532 |
| 95. | 7.4% | Governor Wentworth Regional School District / 17,792 |
| 96. | 7.4% | Inter-Lakes School District / 8,518 |
| 97. | 7.1% | Marlow School District / 890 |
| 98. | 7.0% | Northwood School District / 4,244 |
| 99. | 7.0% | Pelham School District / 12,850 |
| 100. | 6.9% | Hooksett School District / 13,469 |
| 100. | 6.9% | Piermont School District / 827 |
| 102. | 6.9% | Concord School District / 37,533 |
| 103. | 6.8% | Wilton-Lyndeboro School District / 5,169 |
| 104. | 6.8% | Nottingham School District / 4,760 |
| 105. | 6.6% | Name N/A / 363,140 |
| 106. | 6.6% | Litchfield School District / 8,263 |
| 107. | 6.5% | Weare School District / 8,779 |
| 108. | 6.4% | Hampstead School District / 8,538 |
| 109. | 6.4% | North Hampton School District / 4,323 |
| 110. | 6.4% | Sanborn Regional School District / 10,689 |
| 111. | 6.3% | John Stark Regional School District / 13,618 |
| 112. | 6.3% | Brentwood School District / 4,455 |
| 113. | 6.3% | Derry School District / 33,273 |
| 114. | 6.1% | Newmarket School District / 8,920 |
| 115. | 6.1% | South Hampton School District / 747 |
| 116. | 6.1% | Chesterfield School District / 3,617 |
| 117. | 6.0% | Barrington School District / 8,591 |
| 118. | 6.0% | Auburn School District / 4,993 |
| 119. | 6.0% | Henniker School District / 4,839 |
| 120. | 5.7% | Exeter School District / 14,371 |
| 121. | 5.6% | Mason School District / 1,377 |
| 122. | 5.5% | Profile School District / 4,614 |
| 123. | 5.5% | Gilford School District / 7,140 |
| 124. | 5.5% | Contoocook Valley School District / 18,682 |
| 125. | 5.3% | Hampton School District / 15,189 |
| 126. | 5.2% | Monroe School District / 948 |
| 127. | 5.2% | Milford School District / 15,079 |
| 128. | 5.0% | Eaton School District / 393 |
| 129. | 5.0% | Freedom School District / 1,197 |
| 130. | 4.9% | Merrimack School District / 25,540 |
| 131. | 4.8% | Grantham School District / 2,936 |
| 132. | 4.7% | Surry School District / 821 |
| 132. | 4.7% | Exeter Regional Cooperative School District / 32,302 |
| 134. | 4.7% | Strafford School District / 3,992 |
| 135. | 4.6% | Stoddard School District / 1,045 |
| 136. | 4.6% | Cornish School District / 1,665 |
| 136. | 4.6% | Amherst School District / 11,201 |
| 138. | 4.6% | Oyster River Cooperative School District / 21,046 |
| 139. | 4.5% | Portsmouth School District / 21,140 |
| 140. | 4.5% | Rivendell Interstate School District / 1,451 |
| 141. | 4.4% | Plainfield School District / 2,570 |
| 142. | 4.4% | Londonderry School District / 24,189 |
| 143. | 4.3% | Souhegan Cooperative School District / 13,602 |
| 144. | 4.2% | Timberlane Regional School District / 24,793 |
| 144. | 4.2% | Deerfield School District / 4,278 |
| 146. | 4.1% | Candia School District / 3,921 |
| 146. | 4.1% | Chester School District / 4,759 |
| 146. | 4.1% | Hopkinton School District / 5,608 |
| 149. | 4.1% | East Kingston School District / 2,429 |
| 150. | 4.1% | Bow School District / 7,571 |
| 151. | 4.1% | Greenland School District / 3,571 |
| 152. | 3.8% | Bedford School District / 21,180 |
| 153. | 3.8% | New Boston School District / 5,293 |
| 154. | 3.7% | Rye School District / 5,310 |
| 155. | 3.6% | Windham School District / 13,603 |
| 156. | 3.5% | Hanover School District / 11,260 |
| 156. | 3.5% | Dresden School District / 11,260 |
| 158. | 3.5% | Kearsarge Regional School District / 15,363 |
| 159. | 3.4% | Brookline School District / 4,979 |
| 160. | 3.3% | Moultonborough School District / 4,078 |
| 161. | 3.3% | Kensington School District / 2,138 |
| 162. | 3.0% | Newfields School District / 1,671 |
| 163. | 2.8% | Mont Vernon School District / 2,401 |
| 164. | 2.8% | Lyme School District / 1,857 |
| 165. | 2.8% | Hollis-Brookline Cooperative School District / 12,658 |
| 166. | 2.7% | Stratham School District / 7,238 |
| 167. | 2.6% | Dunbarton School District / 2,756 |
| 168. | 2.4% | Hollis School District / 7,679 |
| 169. | 2.4% | Hampton Falls School District / 2,287 |
| 170. | 2.2% | Jackson School District / 990 |
| 171. | 1.8% | Sunapee School District / 3,349 |
| 172. | 1.7% | Lafayette Regional School District / 2,099 |
| 173. | 0.9% | Nelson School District / 729 |
| 174. | 0.8% | Harrisville School District / 923 |
| 175. | 0.8% | Waterville Valley School District / 318 |
| 176. | 0.7% | New Castle School District / 990 |
Please note that we only rank locations with 'Less than a High School Education Percentage' data. The rank above might not be a complete list. Locations without 'Less than a High School Education 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.
