New Hampshire Boarding Schools

New Hampshire has 12 boarding schools serving 4,135 students. They include 11 co-ed schools and 1 all-boys school.
Average tuition in New Hampshire is $72,293, based on 12 reporting schools, 8% above the national average of $66,864.
On average, 35% of students are on financial aid, based on 12 reporting schools, 8 points below the national average of 43%.
Classes average 11 students, based on 12 reporting schools, compared with 12 nationally.

Quick Facts (26-27)

  • # Boarding Schools: 12
  • # Students Served: 4,135
  • Average Tuition: $72,293
  • % Students on Financial Aid: 35%
  • Average Acceptance Rate: 43%
  • Average Class Size: 11 students
  • Average SAT Score: 1,280
  • % Faculty w/Advanced Degree: 69%
  • % Students Boarding: 85%
  • % International Students: 20%
  • % Students of Color: 24%

Quick Facts (26-27)

  • # Boarding Schools: 12
  • # Students Served: 4,135
  • Average Tuition: $72,293
  • % Students on Financial Aid: 35%
  • Average Acceptance Rate: 43%
  • Average Class Size: 11 students
  • Average SAT Score: 1,280
  • % Faculty w/Advanced Degree: 69%
  • % Students Boarding: 85%
  • % International Students: 20%
  • % Students of Color: 24%

Top New Hampshire Boarding Schools (2026-27)

Brewster Academy Photo - Brewster Academy is a private, coeducational boarding and day prep school in New Hampshire serving students in grades 912 and postgraduate. Known for its supportive community and team-based learning approach, Brewster prepares diverse thinkers for lives of purpose through rigorous academics, meaningful relationships, and opportunities that extend well beyond the classroom.
Gr: 9-12, PG | 350 students
Student-teacher ratio: 6:1
Avg. class size: 12 students
Acceptance rate: 50%
Tuition listed
80 Academy Drive
Wolfeboro, NH 03894
(603) 569-7200
(10)
Cardigan Mountain School Photo
Gr: 6-9 | 235 students
Student-teacher ratio: 4:1
Avg. class size: 12 students
Acceptance rate: 74%
Tuition listed
All-boys
62 Alumni Drive
Canaan, NH 03741
(603) 523-3548
(2)
Dublin School Photo - There`s dramatic beauty that is apparent on your first visit to Dublin. Surrounded by unspoiled forests, pristine lakes and Mt. Monadnock - the most climbed mountain in the world, our 500-acre campus supports a vibrant and supportive community of scholars, artists and athletes.
Gr: 9-12 | 165 students
Student-teacher ratio: 5:1
Avg. class size: 10 students
Acceptance rate: 46%
Tuition listed
18 Lehmann Way, PO Box 522
Dublin, NH 03444
(603) 563-7075
(1)
Holderness School Photo - In the Holderness classroom, each student is literally in the front row, with an average class size of 12. We offer AP courses spanning multiple disciplines and encourage students to pursue an intellectual passion of their own in their twelfth-grade year as part of the Senior Thesis program.
Gr: 9-12, PG | 300 students
Student-teacher ratio: 6:1
Avg. class size: 12 students
Acceptance rate: 45%
Tuition listed
Episcopal
PO Box 1879
Plymouth, NH 03264
(603) 536-1747
(9)
Kimball Union Academy Photo
Gr: 9-12, PG | 340 students
Student-teacher ratio: 6:1
Avg. class size: 12 students
Acceptance rate: 28%
Tuition listed
7 Campus Center Drive
Meriden, NH 03770
(603) 469-2100
(6)
New Hampton School Photo - Beautiful, 340-acre campus
Gr: 9-12, PG | 330 students
Student-teacher ratio: 5:1
Avg. class size: 10 students
Acceptance rate: 50%
Tuition listed
70 Main Street
New Hampton, NH 03256
(603) 677-3401
(8)
Oliverian School Photo - Aerial view of the Oliverian campus. The Meeting House, main Academic Building, and Mackinnon/Student Center can be seen.
Gr: 9-12, PG | 40 students
Student-teacher ratio: 2:1
Avg. class size: 7 students
Tuition listed
28 Becket Drive, #385
Pike, NH 03780
(888) 922-5565
Proctor Academy Photo - Students discover their sense of belonging on Proctor's beautiful New Hampshire campus, where our close-knit community helps each individual understand who they are and who they can become.
Gr: 9-12, PG | 388 students
Student-teacher ratio: 4:1
Avg. class size: 12 students
Acceptance rate: 48%
Tuition listed
204 Main Street - P.O. Box 500
Andover, NH 03216
(603) 735-6652
(12)
St. Paul's School Photo
Gr: 9-12 | 540 students
Student-teacher ratio: 5:1
Avg. class size: 10 students
Acceptance rate: 16%
Tuition listed
Episcopal
325 Pleasant Street
Concord, NH 03301
(603) 229-4700
(4)
Tilton School Photo - Tilton School is an independent, coeducational, college preparatory school serving students from 9th to 12th grade and postgraduates. Tilton's student body of 220 consists of day students and boarding students from 19 states and 16 countries. Although the Tilton Experience is different for every student, it challenges all students to try new things, learn new skills, and try new things.
Gr: 9-12, PG | 220 students
Student-teacher ratio: 6:1
Avg. class size: 12 students
Acceptance rate: 52%
Tuition listed
30 School Street
Tilton, NH 03276
(603) 286-1733
(1)
Wolfeboro Camp School Photo - A transformative summer program. Academic growth and summer camp fun!
Gr: 5-12, PG | 130 students
Student-teacher ratio: 5:1
Avg. class size: 5 students
Tuition listed
93 Camp School Road
Wolfeboro, NH 03894
(603) 569-3451
(1)
Map of Phillips Exeter Academy
Gr: 9-12, PG | 1,097 students
Student-teacher ratio: 12:1
Avg. class size: 12 students
Acceptance rate: 17%
Tuition listed
20 Main Street
Exeter, NH 03833
(603) 777-3437
(30)

Historical Statistics Overview

This State (NH)
US (avg. per state)
# Schools
12 Schools
6.5 Schools

Showing 2016–2025. View full 21-year historical data

# Students
4,144 Students
2,532 Students

Showing 2016–2025. View full 21-year historical data

Academics and Faculty

This State (NH)
US
Average Student-Teacher Ratio
5:1
8:1

Showing 2016–2025. View full 21-year historical data

% Faculty with Advanced Degree
68%
69%

Showing 2016–2025. View full 21-year historical data

Academic Programs

This State (NH)*
US
* Fewer than 3 schools in New Hampshire report Avg. IB Courses, so the Northeast regional average is shown for that row.
Avg. AP/Advanced Courses
15
21

Showing 2016–2025. View full 21-year historical data

Avg. IB Courses
23
28

Showing 2016–2025. View full 14-year historical data

Avg. Class Size
11
13

Showing 2016–2025. View full 21-year historical data

Academic Performance

This State (NH)
US
Avg. SAT Score
1262
1268
Avg. ACT Score
26
27

Showing 2016–2025. View full 17-year historical data

Avg. Acceptance Rate
44%
59%

Showing 2016–2025. View full 21-year historical data

Tuition and Finances

This State (NH)*
US
* Fewer than 3 schools in New Hampshire report Avg. Tuition (International), so the Northeast regional average is shown for that row.
Avg. Tuition (Boarding)
$70,703
$64,452

Showing 2016–2025. View full 21-year historical data

Avg. Tuition (Day)
$42,385
$38,250

Showing 2016–2025. View full 21-year historical data

Avg. Tuition (International)
$71,275
$62,844

Showing 2016–2025. View full 18-year historical data

Avg. Financial Aid Rate
35%
42%

Showing 2016–2025. View full 21-year historical data

Avg. Financial Aid Grant
$35,219
$27,222

Showing 2016–2025. View full 21-year historical data

Avg. Endowment
$108 MM
$83 MM

Showing 2016–2025. View full 21-year historical data

Student Diversity

This State (NH)
US
% Students of Color
23%
30%

Showing 2016–2025. View full 21-year historical data

% International Students
20%
27%

Showing 2016–2025. View full 21-year historical data

% Boarding Students
85%
59%

Showing 2016–2025. View full 21-year historical data

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Frequently Asked Questions

How many boarding schools are located in New Hampshire?
There are 12 college-preparatory boarding schools located in New Hampshire.
What is the average tuition cost of boarding school in New Hampshire?
The average New Hampshire boarding school tuition cost is $72,293 per year.
What is the oldest boarding school in New Hampshire?
Phillips Exeter Academy, founded in 1781, is the oldest boarding school in New Hampshire.
What boarding school in New Hampshire has the lowest acceptance rates?
St. Paul's School has the lowest boarding school acceptance rate (16%) in New Hampshire.
What boarding school in New Hampshire has the highest average SAT scores?
St. Paul's School has the highest average SAT scores (1430) in New Hampshire.
Which boarding schools in New Hampshire are often viewed compared to one another?

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