2nd Nature Academy (SNA) Photo - 2nd Nature Academy includes early childhood through high school.

Best New Hampshire Private Preschools Belonging to New England Association of Schools and Colleges (2025-26)

For the 2025-26 school year, there are 12 private preschools belonging to New England Association of Schools and Colleges serving 3,265 students in New Hampshire. You can also find more schools membership associations in New Hampshire.
The top ranked private preschools belonging to New England Association of Schools and Colleges in New Hampshire include 2nd Nature Academy (SNA), High Mowing School, and Mount St. Mary Academy.
The average tuition cost is $13,430, which is higher than the New Hampshire private preschool average tuition cost of $11,868.
67% of private preschools belonging to New England Association of Schools and Colleges in New Hampshire are religiously affiliated (most commonly Christian and Catholic).

Top Ranked Private Preschools Belonging to New England Association of Schools and Colleges in New Hampshire (2025-26)

School
Location
Quick Facts
World Academy
World Academy Photo
(9)
138 Spit Brook Road
Nashua, NH 03062
(603) 888-1982
Gr: NS-8 | 508 students Sports: 6 | Extracurrculars: 12 Tuition & acceptance rate listed
2nd Nature Academy (SNA)
2nd Nature Academy (SNA) Photo - 2nd Nature Academy includes early childhood through high school.
Alternative School
(16)
10 Groton Rd
Nashua, NH 03062
(603) 881-4815
Gr: NS-12 | 166 students Avg. class size: 12 students Sports: 5 | Extracurrculars: 10 Tuition & acceptance rate listed
Concord Christian Academy
Concord Christian Academy Photo
(Christian)
(3)
37 Regional Dr.
Concord, NH 03301
(603) 228-8888
Gr: PK-12 | 349 students Avg. class size: 18 students Sports: 10 | Extracurrculars: 4 Tuition & acceptance rate listed
Hampstead Academy
Hampstead Academy Photo - Connect. Inquire. Empower. Prepared for the Future. Hampstead Academy strives to be the exemplar for experiential learning and a place to cultivate connections, ignite ideas, and empower prepared students for the future.
(5)
320 East Road
Hampstead, NH 03841
(603) 329-4406
Gr: PK-8 | 63 students Avg. class size: 6 students Extracurrculars: 7 Tuition & acceptance rate listed
High Mowing School
High Mowing School Photo - The only International Waldorf boarding & day school in North America, High Mowing welcomes students from across the globe. Explore our 300-acre classroom. Become a citizen of the world, a steward of the land with a global perspective. Join us, get connected.
Special Program Emphasis
222 Isaac Frye Hwy
Wilton, NH 03086
(603) 654-2391
Gr: PK-12 | 361 students Avg. class size: 22 students Sports: 5 | Extracurrculars: 19 Tuition listed
Mount St. Mary Academy
Mount St. Mary Academy Photo
(Catholic)
(4)
2291 Elm Street
Manchester, NH 03104
(603) 623-3155
Gr: PK-6 | 157 students Avg. class size: 15 students Sports: 2 | Extracurrculars: 6 Tuition listed
Portsmouth Christian Academy
Portsmouth Christian Academy Photo - Our beautiful 50 acre campus sits along the Bellamy River in Dover, NH, a suburb an hour outside Boston.
(Christian)
(12)
20 Seaborne Dr
Dover, NH 03820
(603) 742-3617
Gr: PK-12 | 604 students Avg. class size: 15 students Sports: 9 | Extracurrculars: 16 Tuition & acceptance rate listed
St. Joseph Regional School
St. Joseph Regional School Photo
(Catholic)
(2)
92 Wilson St
Keene, NH 03431
(603) 352-2720
Gr: PK-8 | 177 students Extracurrculars: 6 Tuition listed
Sant Bani School
Sant Bani School Photo
19 Ashram Road
Sanbornton, NH 03269
(603) 934-4240
Gr: PK-8 | 150 students Avg. class size: 15 students Sports: 8 | Extracurrculars: 10 Tuition & acceptance rate listed
South Merrimack Christian Academy
(Christian)
517 Boston Post Road
Merrimack, NH 03054
(603) 880-6832
Gr: PK-12 | 274 students Avg. class size: 18 students Sports: 4 Tuition & acceptance rate listed
Trinity Christian School
Trinity Christian School Photo
(Baptist)
(3)
80 Clinton Street
Concord, NH 03301
(603) 225-5410
Gr: PK-12 | 321 students Avg. class size: 20 students Sports: 3 Tuition & acceptance rate listed
Mount Zion Christian Schools
Mount Zion Christian Schools Photo - 2nd and 3rd grade class singing carols to their pen pals at the nursing home
(Christian)
(15)
132 Titus Avenue
Manchester, NH 03103
(603) 606-7930
Gr: PK-12 | 135 students Avg. class size: 10 students Sports: 3 Tuition & acceptance rate listed

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