Private School Review - Established 2003
World Academy Top 23 · Highest % Students of Color (NH)
Mount St. Mary Academy Top 11 · Oldest Founding Date (NH)
Heronfield Academy Top 13 · Highest % Faculty w/ Adv. Degrees (NH)

Best New Hampshire Private Schools Belonging to New England Association of Schools and Colleges (NEASC) (2026-27)

For the 2026-27 school year, there are 25 private schools belonging to New England Association of Schools and Colleges (NEASC) serving 6,595 students in New Hampshire. You can also find more schools membership associations in New Hampshire.
The top ranked private schools belonging to New England Association of Schools and Colleges (NEASC) in New Hampshire include Kimball Union Academy, New Hampton School, and Proctor Academy.
The average tuition cost is $29,759, which is higher than the New Hampshire private school average tuition cost of $20,197.
56% of private schools belonging to New England Association of Schools and Colleges (NEASC) in New Hampshire are religiously affiliated (most commonly Catholic and Christian).

Quick Facts (2026-27)

  • # Private Schools: 25

Quick Facts (2026-27)

  • # Private Schools: 25

Top Ranked Private Schools Belonging to New England Association of Schools and Colleges (NEASC) in New Hampshire (2026-27)

World Academy Photo
World Academy
Gr: NS-8 | 508 students
Sports: 6 | Extracurriculars: 12
138 Spit Brook Road
Nashua, NH 03062
(603) 888-1982
(9)
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2nd Nature Academy (SNA) Photo
2nd Nature Academy (SNA)
Gr: NS-12 | 166 students
Avg. class size: 12 students
Sports: 5 | Extracurriculars: 10
Alternative School
10 Groton Rd
Nashua, NH 03062
(603) 881-4815
(16)
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Bishop Brady High School Photo
Bishop Brady High School
Gr: 9-12 | 258 students
Avg. class size: 14 students
Sports: 17 | Extracurriculars: 24
Catholic
25 Columbus Ave
Concord, NH 03301
(603) 224-7419
(1)
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Bishop Guertin High School Photo
Bishop Guertin High School
Gr: 9-12 | 793 students
Avg. class size: 18 students
Sports: 23
Catholic
194 Lund Road
Nashua, NH 03060
(603) 889-4107
(1)
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Concord Christian Academy Photo
Concord Christian Academy
Gr: PK-12 | 349 students
Avg. class size: 18 students
Sports: 10 | Extracurriculars: 4
Christian
37 Regional Dr.
Concord, NH 03301
(603) 228-8888
(3)
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Dublin School Photo
Dublin School
Gr: 9-12 | 162 students
Avg. class size: 10 students
Sports: 15 | Extracurriculars: 40
18 Lehmann Way
Dublin, NH 03444
(603) 563-7075
(2)
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Hampshire Country School Photo
Hampshire Country School
Gr: 3-10 | 20 students
Avg. class size: 4 students
Extracurriculars: 8
All-boys
28 Patey Circle
Rindge, NH 03461
(603) 899-3325
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Hampstead Academy Photo
Hampstead Academy
Gr: PK-8 | 63 students
Avg. class size: 6 students
Extracurriculars: 7
320 East Road
Hampstead, NH 03841
(603) 329-4406
(5)
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Heronfield Academy Photo
Heronfield Academy
Gr: 6-8 | 90 students
Avg. class size: 15 students
Sports: 3 | Extracurriculars: 5
Specialized Curriculum (Episcopal)
356 Exeter Rd
Hampton Falls, NH 03844
(603) 772-9093
(2)
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High Mowing School Photo
High Mowing School
Gr: PK-12 | 361 students
Avg. class size: 22 students
Sports: 5 | Extracurriculars: 17
Specialized Curriculum
222 Isaac Frye Hwy
Wilton, NH 03086
(603) 654-2391
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Holderness School Photo
Holderness School
Gr: 9-12 | 380 students
Avg. class size: 12 students
Sports: 21 | Extracurriculars: 20
Episcopal
33 Chapel Lane
Plymouth, NH 03264
(603) 536-1257
(2)
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Kimball Union Academy Photo
Kimball Union Academy
Gr: 9-12 | 338 students
Avg. class size: 12 students
Sports: 22 | Extracurriculars: 38
64 Main Street
Meriden, NH 03770
(603) 469-2100
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Mount St. Mary Academy Photo
Mount St. Mary Academy
Gr: PK-6 | 157 students
Avg. class size: 15 students
Sports: 2 | Extracurriculars: 6
Catholic
2291 Elm Street
Manchester, NH 03104
(603) 623-3155
(4)
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New Hampton School Photo
New Hampton School
Gr: 9-12 | 330 students
Avg. class size: 11 students
Sports: 17 | Extracurriculars: 18
70 Main Street
New Hampton, NH 03256
(603) 677-3401
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Portsmouth Christian Academy Photo
Portsmouth Christian Academy
Gr: PK-12 | 673 students
Avg. class size: 15 students
Sports: 10 | Extracurriculars: 16
Christian
20 Seaborne Dr
Dover, NH 03820
(603) 742-3617
(12)
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Proctor Academy Photo
Proctor Academy
Gr: 9-12 | 376 students
Avg. class size: 12 students
Sports: 25 | Extracurriculars: 13
204 Main Street
Andover, NH 03216
(603) 735-6641
(2)
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Map of St. Joseph Regional Catholic School
St. Joseph Regional Catholic School
Gr: PK-8 | 244 students
Avg. class size: 18 students
Sports: 6 | Extracurriculars: 12
Catholic
40 Main St
Salem, NH 03079
(603) 893-6811
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St. Joseph Regional School Photo
St. Joseph Regional School
Gr: PK-8 | 176 students
Sports: 7 | Extracurriculars: 6
Catholic
92 Wilson St
Keene, NH 03431
(603) 352-2720
(2)
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Sant Bani School Photo
Sant Bani School
Gr: PK-8 | 150 students
Avg. class size: 15 students
Sports: 8 | Extracurriculars: 10
19 Ashram Road
Sanbornton, NH 03269
(603) 934-4240
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Map of South Merrimack Christian Academy
South Merrimack Christian Academy
Gr: PK-12 | 274 students
Avg. class size: 18 students
Sports: 4
Christian
517 Boston Post Road
Merrimack, NH 03054
(603) 880-6832
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Frequently Asked Questions

What are the top ranked private schools belonging to New England Association of Schools and Colleges (NEASC) in New Hampshire?
The top ranked private schools belonging to New England Association of Schools and Colleges (NEASC) in New Hampshire include Kimball Union Academy, New Hampton School, and Proctor Academy.
How many private schools belonging to New England Association of Schools and Colleges (NEASC) are located in New Hampshire?
25 private schools belonging to New England Association of Schools and Colleges (NEASC) are located in New Hampshire.
How much do private schools belonging to New England Association of Schools and Colleges (NEASC) cost in New Hampshire?
The average tuition cost is $29,759, which is higher than the New Hampshire private school average tuition cost of $20,197.
How diverse are private schools belonging to New England Association of Schools and Colleges (NEASC) in New Hampshire?
New Hampshire private schools belonging to New England Association of Schools and Colleges (NEASC) are approximately 17% minority students, which is lower than the New Hampshire private school average of 18%.
What percentage of private schools belonging to New England Association of Schools and Colleges (NEASC) are religiously affiliated in New Hampshire?
56% of private schools belonging to New England Association of Schools and Colleges (NEASC) in New Hampshire are religiously affiliated (most commonly Catholic and Christian).
25
Private Schools
6,595
Students
$29,759
Avg. Tuition
17%
Students of Color
8:1
Student-Teacher Ratio

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