| Country Village Montessori School | Amherst | PreK-5 | 23 | 4.7 | Nonsectarian |
| Hawthorne Academy | Antrim | 5-11 | 17 | 5.2 | Christian (nondenominational) |
| Bedford Academy | Bedford | PreK-5 | 49 | 6.7 | Nonsectarian |
| Bedford Montessori School Inc | Bedford | PreK-K | 10 | 6.2 | Nonsectarian |
| New Morning School | Bedford | PreK-K | 24 | 7.3 | Nonsectarian |
| The Lambs Workshop | Bedford | PreK-K | 15 | 5.8 | Other religious |
| Trinity Life Schools | Bedford | K-1 | 4 | 4 | Pentecostal |
| Seven Hills at Crotched Mountain | Greenfield | Ungraded | 39 | 6.5 | Nonsectarian |
| Hillsboro Christian School | Hillsborough | PreK-12 | 47 | 7.1 | Baptist |
| Hollis Montessori School | Hollis | PreK-8 | 88 | 9.5 | Nonsectarian |
| Presentation of Mary Academy | Hudson | PreK-8 | 439 | 17.6 | Roman Catholic |
| Tabernacle Christian School | Litchfield | PreK-12 | 36 | 4.2 | Baptist |
| Alpha Bits Learning Center II | Manchester | PreK-K | 7 | 7 | Nonsectarian |
| Cardinal Lacroix Academy | Manchester | PreK-6 | 98 | 11.8 | Roman Catholic |
| Child Guidance Early Learning Center | Manchester | PreK-K | 11 | 11 | Nonsectarian |
| Holy Family Academy | Manchester | 7-12 | 108 | 10.4 | Roman Catholic |
| Holycross Early Childhood Center | Manchester | PreK-K | 6 | 3 | Roman Catholic |
| Mt St. Mary Academy | Manchester | PreK-6 | 114 | 15.2 | Roman Catholic |
| North End Montessori School | Manchester | PreK-4 | 56 | 4.1 | Nonsectarian |
| St. Augustin Preschool | Manchester | PreK-K | 15 | 9.4 | Roman Catholic |
| St. Benedict Academy | Manchester | PreK-6 | 128 | 10.3 | Roman Catholic |
| St. Joseph Regional Jr High School | Manchester | 7-8 | 106 | 10.6 | Roman Catholic |
| St. Marie Child Care Center | Manchester | PreK-K | 14 | 7 | Roman Catholic |
| St. Peter's Home | Manchester | PreK-K | 20 | 8.3 | Roman Catholic |
| Trinity High School | Manchester | 9-12 | 327 | 9.1 | Roman Catholic |
| Kindercare Learning Center | Merrimack | PreK-Transitional K | 12 | 12 | Nonsectarian |
| South Merrimack Christian Academy | Merrimack | PreK-12 | 238 | 7.8 | Baptist |
| 2nd Nature Academy | Nashua | PreK-11 | 80 | 6.8 | Nonsectarian |
| Creative Years Child Development & Learning Ctr | Nashua | PreK-K | 12 | 6 | Nonsectarian |
| Granite Start Early Learning Center | Nashua | PreK-K | 6 | 6 | Nonsectarian |
| Heritage Baptist Academy | Nashua | Transitional K-12 | 27 | 4.9 | Baptist |
| Nashua Childrens Home Educational Program | Nashua | Ungraded | 10 | 3.3 | Nonsectarian |
| The Harkness House | Nashua | 6-9 | 9 | 3 | Nonsectarian |
| World Academy | Nashua | K-8 | 309 | 10.9 | Nonsectarian |
| Chestnut Christian Preschool & Kindergarten | New Boston | PreK-K | 16 | 7.6 | Christian (nondenominational) |
| Strong Beginnings | New Boston | PreK-K | 12 | 12 | Nonsectarian |
| Crossroads Christian School | Pelham | PreK-12 | 152 | 6.7 | Baptist |
| The Well School | Peterborough | K-8 | 102 | 7.8 | Nonsectarian |
| High Mowing School | Wilton | PreK-12 | 333 | 11.1 | Nonsectarian |
| Wediko School at the Home for Little Wanderers | Windsor | 6-12 | 46 | 5.2 | Nonsectarian |