For the 2026 school year, there are 2 private high schools serving 105 students in North Stonington, CT.
The average acceptance rate is 90%, which is higher than the Connecticut private high school average acceptance rate of 65%.
50% of private high schools in North Stonington, CT are religiously affiliated (most commonly Baptist).
Private High Schools in North Stonington, CT (2026)
School
Location
Quick Facts
12 Stillman Rd
North Stonington, CT 06359
(860) 599-5071
North Stonington, CT 06359
(860) 599-5071
Gr: PK-12 | 62 students Avg. class size: 12 students Sports: 2 Tuition & acceptance rate listed
Stonington Institute School
Alternative School
75 Swantown Hill Road
North Stonington, CT 06359
(860) 449-0611
North Stonington, CT 06359
(860) 449-0611
Gr: 7-12 | 43 students
Overview
This Town (North Stonington)
This State (CT)
# Schools
2 Schools
Student Body:
# Students
105 Students
36,172 Students
% Average Students of Color
38%
30%
Academics and Faculty:
# Teachers
15 Teachers
5,437 Teachers
Average Student-Teacher Ratio
7:1
7:1
Average Class Size
12 students
12 students
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$5,000
$39,471
Average % on Financial Aid
30%
38%
Average Acceptance Rate
90%
65%
Students by Ethnicity:
Diversity Score
0.71
0.57
# American Indian Students
n/a
645 Students
% American Indian Students
n/a
2%
# Asian Students
4 Students
2,248 Students
% Asian Students
4%
6%
# Hispanic Students
15 Students
2,914 Students
% Hispanic Students
14%
8%
# Black Students
13 Students
2,975 Students
% Black Students
12%
9%
# White Students
46 Students
22,151 Students
% White Students
44%
64%
# Hawaiian Students
n/a
29 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
27 Students
3,650 Students
% of Others Students
26%
11%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Sports
2 sports
13 sports
Frequently Asked Questions
How many private high schools are located in North Stonington, CT?
2 private high schools are located in North Stonington, CT.
What percentage of private high schools are religiously affiliated in North Stonington?
50% of private high schools in North Stonington are religiously affiliated (most commonly Baptist).
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