For the 2026 school year, there are 5 private high schools serving 1,264 students in Strafford County, NH.
The top-ranked private high schools in Strafford County, NH include Tri-city Christian Academy, St. Thomas Aquinas High School, and Portsmouth Christian Academy.
The average acceptance rate is 93%, which is higher than the New Hampshire private high school average acceptance rate of 70%.
Top-Ranked Strafford County 草榴社区 High Schools (2026)
School
Location
Quick Facts
20 Seaborne Dr
Dover, NH 03820
(603) 742-3617
Dover, NH 03820
(603) 742-3617
Gr: PK-12 | 673 students Avg. class size: 15 students Sports: 9 | Extracurrculars: 16 Tuition & acceptance rate listed
197 Dover Point Rd
Dover, NH 03820
(603) 742-3206
Dover, NH 03820
(603) 742-3206
Gr: 9-12 | 414 students Sports: 16 Tuition & acceptance rate listed
Tri-city Christian Academy
(Christian)
150 W High St
Somersworth, NH 03878
(603) 692-2093
Somersworth, NH 03878
(603) 692-2093
Gr: PK-12 | 170 students Sports: 5 Tuition listed
105 Eastern Avenue
Rochester, NH 03867
(603) 332-2848
Rochester, NH 03867
(603) 332-2848
Gr: K-12 | 64 students Avg. class size: 7 students Extracurrculars: 2 Tuition & acceptance rate listed
Rochester Learning Academy
Special Education School
10 Main St
Rochester, NH 03867
(603) 948-1169
Rochester, NH 03867
(603) 948-1169
Gr: 7-12 | 12 students
Strafford County 草榴社区 Schools (Closed)
School
Location
Quick Facts
Barrington Village School (Closed 2013)
Daycare / Preschool (Catholic)
4 Commerce Way
Barrington, NH 03825
(603) 664-3899
Barrington, NH 03825
(603) 664-3899
Gr: K-1 | 28 students
Good Shepherd School (Closed 2010)
(Christian)
37 Province Lane
Barrington, NH 03825
(603) 664-2660
Barrington, NH 03825
(603) 664-2660
Gr: PK-12 | 69 students Avg. class size: 12 students Tuition & acceptance rate listed
Lighthouse Christian Academy (Closed 2020)
(Church of God)
17 Heaton Street
Rochester, NH 03867
(603) 335-1151
Rochester, NH 03867
(603) 335-1151
Gr: 4-12 | 8 students Tuition listed
Shortridge Academy (Closed 2024)
Alternative School
619 Governors Road
Milton, NH 03851
(603) 755-3096
Milton, NH 03851
(603) 755-3096
Gr: 9-12 | 32 students Avg. class size: 6 students Tuition listed
12 Rocky Hill Road
Somersworth, NH 03878
(603) 692-3043
Somersworth, NH 03878
(603) 692-3043
Gr: PK-12 | 75 students
Overview
This County (Strafford County)
This State (NH)
# Schools
5 Schools
Student Body:
# Students
1,264 Students
15,482 Students
% Average Students of Color
12%
18%
Academics and Faculty:
# Teachers
110 Teachers
2,072 Teachers
Average Student-Teacher Ratio
11:1
7:1
% Average Faculty w/Advanced Degree
42%
55%
Average Class Size
11 students
11 students
Average Number of AP Courses
12 courses
25 courses
Average SAT score
1186
(Out of 1600)
1242
Average ACT score
25
(Out of 36)
28
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$12,953
$30,461
Average % on Financial Aid
57%
41%
Average Acceptance Rate
93%
70%
Average Endowment Size
$2 million
$61.85 million
Students by Ethnicity:
Diversity Score
0.36
0.45
# American Indian Students
2 Students
67 Students
% American Indian Students
n/a
n/a
# Asian Students
72 Students
971 Students
% Asian Students
6%
7%
# Hispanic Students
41 Students
522 Students
% Hispanic Students
3%
4%
# Black Students
14 Students
456 Students
% Black Students
1%
3%
# White Students
1,004 Students
10,726 Students
% White Students
79%
72%
# Hawaiian Students
n/a
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
132 Students
2,044 Students
% of Others Students
11%
14%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
9 extracurriculars
15 extracurriculars
Average Number of Sports
10 sports
10 sports
Frequently Asked Questions
What are the top-ranked private high schools in Strafford County, NH?
The top-ranked private high schools in Strafford County, NH include Tri-city Christian Academy, St. Thomas Aquinas High School, and Portsmouth Christian Academy.
How many private high schools are located in Strafford County?
5 private high schools are located in Strafford County.
How diverse are private high schools in Strafford County?
Strafford County private high schools are approximately 12% minority students, which is lower than the New Hampshire private school average of 18%.
What percentage of private high schools are religiously affiliated in Strafford County?
Which private high schools in Strafford County are often viewed compared to one another?
Popular comparisons of private high schools in Strafford County include: Tri-city Christian Academy vs. Portsmouth Christian Academy
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