糖心原创

Claremont Christian Academy Photo

Best Sullivan County Private High Schools (2026)

For the 2026 school year, there are 7 private high schools serving 1,093 students in Sullivan County, NH.
The top-ranked private high schools in Sullivan County, NH include Mount Royal Academy, Kimball Union Academy, and Estabrook Christian School.
The average acceptance rate is 49%, which is lower than the New Hampshire private high school average acceptance rate of 70%.
57% of private high schools in Sullivan County, NH are religiously affiliated (most commonly Catholic and Baptist).

Top-Ranked Sullivan County Private High Schools (2026)

School
Location
Quick Facts
Claremont Christian Academy
Claremont Christian Academy Photo
(Baptist)
97 Maple Ave
Claremont, NH 03743
(603) 542-8759
Gr: PK-12 | 119 students Avg. class size: 8 students Sports: 3 | Extracurrculars: 1 Tuition & acceptance rate listed
Estabrook Christian School
(Seventh Day Adventist)
1050 Route 12A
Plainfield, NH 03781
(603) 675-2455
Gr: 1-9 | 11 students
Kimball Union Academy
Kimball Union Academy Photo
64 Main Street
Meriden, NH 03770
(603) 469-2100
Gr: 9-12 | 338 students Avg. class size: 12 students Sports: 22 | Extracurrculars: 38 Tuition & acceptance rate listed
Kimball Union Academy
7 Campus Center DriveMeriden, NH 03770
Plainfield, NH 03781
(603) 469-2000
Gr: 9-12 | 343 students Tuition listed
Mount Royal Academy
Mount Royal Academy Photo - Mount Royal Academy has been recognized as a Catholic Education Honor Roll School. The national Honor Roll program is directed by the Cardinal Newman Society and has recognized over 300 high-performing Catholic high schools nationwide since the program`s inception in 2004.
(Catholic)
(7)
26 Seven Hearths Lane
Sunapee, NH 03782
(603) 763-9010
Gr: PK-12 | 203 students Avg. class size: 14 students Sports: 6 | Extracurrculars: 2 Tuition & acceptance rate listed
Granite Hill School
Special Education School
135 Elm Street
Newport, NH 03773
(603) 863-0697
Gr: 7-12 | 36 students
New England Classical Academy
(Catholic)
59 Old Church Road
Claremont, NH 03743
(603) 543-3400
Gr: K-12 | 43 students Tuition listed
[+] Show Closed 糖心原创s in Sullivan County, New Hampshire

Sullivan County 糖心原创s (Closed)

School
Location
Quick Facts
18 Central Street
Claremont, NH 03743
(603) 542-6341
Gr: PK-8 | 128 students

Overview

This County (Sullivan County)
This State (NH)
# Schools
7 Schools

Student Body:

# Students
1,093 Students
15,482 Students
% Average Students of Color
18%
18%

Academics and Faculty:

# Teachers
170 Teachers
2,072 Teachers
Average Student-Teacher Ratio
6:1
7:1
% Average Faculty w/Advanced Degree
36%
55%
Average Class Size
11 students
11 students
Average Number of AP Courses
78 courses
25 courses
Average SAT score
1223
(Out of 1600)
1242
Average ACT score
28
(Out of 36)
28

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$35,770
$30,637
Average % on Financial Aid
48%
41%
Average Financial Aid Grant
$19,000
$20,590
Average Acceptance Rate
49%
70%
Average Endowment Size
$72.9 million
$62.19 million

Students by Ethnicity:

0.50
0.45
# American Indian Students
6 Students
67 Students
% American Indian Students
1%
n/a
# Asian Students
123 Students
971 Students
% Asian Students
11%
7%
# Hispanic Students
18 Students
522 Students
% Hispanic Students
2%
4%
# Black Students
38 Students
456 Students
% Black Students
3%
3%
# White Students
747 Students
10,726 Students
% White Students
68%
72%
# Hawaiian Students
1 Student
4 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
164 Students
2,044 Students
% of Others Students
15%
14%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
14 extracurriculars
15 extracurriculars
Average Number of Sports
10 sports
10 sports

Frequently Asked Questions

What are the top-ranked private high schools in Sullivan County, NH?
The top-ranked private high schools in Sullivan County, NH include Mount Royal Academy, Kimball Union Academy, and Estabrook Christian School.
How many private high schools are located in Sullivan County?
7 private high schools are located in Sullivan County.
How diverse are private high schools in Sullivan County?
Sullivan County private high schools are approximately 18% minority students, which is same as the New Hampshire private school average of 18%.
What percentage of private high schools are religiously affiliated in Sullivan County?
57% of private high schools in Sullivan County are religiously affiliated (most commonly Catholic and Baptist).
Which private high schools in Sullivan County are often viewed compared to one another?

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