The average private school in New Hampshire has 107 students (2024-25).
The largest private school in New Hampshire is Pinkerton Academy with 3,074 students.
School Size Range: 211
3,074
Avg. School Size: 466
Largest New Hampshire Private Schools (2024-25)
School
# Students
Grades
Location
Rank: #22.
Phillips Exeter Academy![Phillips Exeter Academy Photo - Exeter students live and learn all over the world by participating in 40 off-campus programs from Iceland (shown) to South Africa to Washington, DC.]( "Phillips Exeter Academy Photo - Exeter students live and learn all over the world by participating in 40 off-campus programs from Iceland (shown) to South Africa to Washington, DC.")
Alternative School
Students: 1,106
Grades: 9-12
20 Main St
Exeter, NH 03833
(603) 777-3437
Exeter, NH 03833
(603) 777-3437
Rank: #33.
Students: 793
Grades: 9-12
194 Lund Road
Nashua, NH 03060
(603) 889-4107
Nashua, NH 03060
(603) 889-4107
Rank: #44.
Students: 717
Grades: 9-12
907 First Nh Tpke
Northwood, NH 03261
(603) 942-5531
Northwood, NH 03261
(603) 942-5531
Rank: #55.
Students: 604
Grades: PK-12
20 Seaborne Dr
Dover, NH 03820
(603) 742-3617
Dover, NH 03820
(603) 742-3617
Rank: #66.
St. Paul's School![St. Paul's School Photo - Students walking to class after Chapel.]( "St. Paul's School Photo - Students walking to class after Chapel.")
(Episcopal)
Students: 548
Grades: 9-12
325 Pleasant Street
Concord, NH 03301
(603) 229-4700
Concord, NH 03301
(603) 229-4700
Rank: #7 - 87. - 8.
Presentation Of Mary Academy![Presentation Of Mary Academy Photo]( "Presentation Of Mary Academy Photo")
(Catholic)
Students: 508
Grades: PK-8
182 Lowell Rd
Hudson, NH 03051
(603) 889-6054
Hudson, NH 03051
(603) 889-6054
Rank: #7 - 87. - 8.
Students: 508
Grades: NS-8
138 Spit Brook Road
Nashua, NH 03062
(603) 888-1982
Nashua, NH 03062
(603) 888-1982
Rank: #99.
Students: 470
Grades: PK-8
20 Cushing Ave
Nashua, NH 03064
(603) 882-7442
Nashua, NH 03064
(603) 882-7442
Rank: #1010.
Students: 442
Grades: PK-6
68 Main Street
Ossipee, NH 03864
(603) 539-4589
Ossipee, NH 03864
(603) 539-4589
Rank: #1111.
Students: 414
Grades: 9-12
197 Dover Point Rd
Dover, NH 03820
(603) 742-3206
Dover, NH 03820
(603) 742-3206
Rank: #1212.
Students: 389
Grades: 6-12
2108 River Road
Manchester, NH 03104
(603) 669-4524
Manchester, NH 03104
(603) 669-4524
Rank: #1313.
Holderness School![Holderness School Photo]( "Holderness School Photo")
(Episcopal)
Students: 380
Grades: 9-12
33 Chapel Lane
Plymouth, NH 03264
(603) 536-1257
Plymouth, NH 03264
(603) 536-1257
Rank: #1414.
Students: 376
Grades: 9-12
204 Main Street
Andover, NH 03216
(603) 735-6641
Andover, NH 03216
(603) 735-6641
Rank: #1515.
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.]( "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
Students: 361
Grades: PK-12
222 Isaac Frye Hwy
Wilton, NH 03086
(603) 654-2391
Wilton, NH 03086
(603) 654-2391
Rank: #1616.
Students: 349
Grades: PK-12
37 Regional Dr.
Concord, NH 03301
(603) 228-8888
Concord, NH 03301
(603) 228-8888
Rank: #1717.
Students: 347
Grades: 9-12
70 Main Street
New Hampton, NH 03256
(603) 677-3401
New Hampton, NH 03256
(603) 677-3401
Rank: #1818.
Students: 343
Grades: 9-12
7 Campus Center Drive
Meriden, NH 03770
Plainfield, NH 03781
(603) 469-2000
Plainfield, NH 03781
(603) 469-2000
Rank: #1919.
Students: 340
Grades: 9-12
80 Academy Drive
Wolfeboro, NH 03894
(603) 569-7200
Wolfeboro, NH 03894
(603) 569-7200
Rank: #2020.
Students: 338
Grades: 9-12
64 Main Street
Meriden, NH 03770
(603) 469-2100
Meriden, NH 03770
(603) 469-2100
Rank: #2121.
Trinity High School
(Catholic)
Students: 331
Grades: 9-12
581 Bridge St
Manchester, NH 03104
(603) 668-2910
Manchester, NH 03104
(603) 668-2910
Rank: #2222.
Students: 321
Grades: PK-12
80 Clinton Street
Concord, NH 03301
(603) 225-5410
Concord, NH 03301
(603) 225-5410
Rank: #2424.
Students: 285
Grades: NS-4
698 Beech Street
Manchester, NH 03104
(603) 621-9011
Manchester, NH 03104
(603) 621-9011
Rank: #2525.
Exeter Day School
Daycare / Preschool
Students: 282
Grades: NS
11 Marlboro Street
Exeter, NH 03833
(603) 772-3342
Exeter, NH 03833
(603) 772-3342
Rank: #2626.
Students: 266
Grades: PK-8
222 Central Ave
Dover, NH 03820
(603) 742-3299
Dover, NH 03820
(603) 742-3299
Rank: #2727.
Students: 253
Grades: PK-6
206 North St
Manchester, NH 03104
(603) 622-1711
Manchester, NH 03104
(603) 622-1711
Rank: #2828.
South Merrimack Christian Academy
(Baptist)
Students: 247
Grades: PK-12
517 Boston Post Road
Merrimack, NH 03054
(603) 880-6832
Merrimack, NH 03054
(603) 880-6832
Rank: #29 - 3029. - 30.
Students: 240
Grades: 9-12
25 Columbus Ave
Concord, NH 03301
(603) 224-7419
Concord, NH 03301
(603) 224-7419
Rank: #29 - 3029. - 30.
Sacred Heart School
(Catholic)
Students: 240
Grades: PK-8
289 Lafayette Rd
Hampton, NH 03842
(603) 926-3254
Hampton, NH 03842
(603) 926-3254
Rank: #31 - 3231. - 32.
Bedford KinderCare![Bedford KinderCare Photo - Bedford KinderCare]( "Bedford KinderCare Photo - Bedford KinderCare")
Daycare / Preschool
Students: 239
Grades: NS-PK
3 Upjohn St
Bedford, NH 03110
(603) 621-7485
Bedford, NH 03110
(603) 621-7485
Rank: #31 - 3231. - 32.
Cardigan Mountain School![Cardigan Mountain School Photo - Campus View]( "Cardigan Mountain School Photo - Campus View")
All-boys
Students: 239
Grades: 6-9
62 Alumni Drive
Canaan, NH 03741
(603) 523-3548
Canaan, NH 03741
(603) 523-3548
Rank: #3333.
St. Patrick Academy![St. Patrick Academy Photo]( "St. Patrick Academy Photo")
(Catholic)
Students: 237
Grades: PK-8
315 Banfield Road
Portsmouth, NH 03801
(512) 944-5765
Portsmouth, NH 03801
(512) 944-5765
Rank: #3434.
Students: 219
Grades: PK-11
92 Wilson St
Keene, NH 03431
(603) 352-2720
Keene, NH 03431
(603) 352-2720
Rank: #3535.
Students: 211
Grades: 7-8
6 Bartlett Ave
Nashua, NH 03064
(603) 882-7011
Nashua, NH 03064
(603) 882-7011
Show 100 more private schools in NH (out of 302 total schools)
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Frequently Asked Questions
What is the New Hampshire average private schools student size?
The New Hampshire average private schools student size is 107 for 2024-25.
What are the private schools with the largest student size in New Hampshire?
The top ranked private schools in New Hampshire include Pinkerton Academy, Phillips Exeter Academy and Bishop Guertin High School.
What is private high school and private elementary school with the largest student size in New Hampshire?
The private high school with the largest student size in New Hampshire is Pinkerton Academy, with a value of 3074. The private elementary school with the largest student size is Portsmouth Christian Academy, with a value of 604.
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