For the 2026 school year, there are 3 private schools serving 906 students in Watertown, CT (there are , serving 1,004 public students). 47% of all K-12 students in Watertown, CT are educated in private schools (compared to the CT state average of 12%).
The top-ranked private school in Watertown, CT is The Taft School.
The average acceptance rate is 19%, which is lower than the Connecticut private school average acceptance rate of 71%.
67% of private schools in Watertown, CT are religiously affiliated (most commonly Catholic).
Top-Ranked Watertown 草榴社区 Schools (2026)
School
Location
Quick Facts
110 Woodbury Road
Watertown, CT 06795
(860) 945-7777
Watertown, CT 06795
(860) 945-7777
Gr: 9-12 | 580 students Avg. class size: 11 students Sports: 17 Tuition & acceptance rate listed
St. John The Evangelist School
(Catholic)
760 Main St
Watertown, CT 06795
(860) 274-9208
Watertown, CT 06795
(860) 274-9208
Gr: PK-8 | 166 students
Overview
This Town (Watertown)
This State (CT)
# Schools
3 Schools
Student Body:
# Students
906 Students
64,262 Students
% Average Students of Color
21%
31%
Academics and Faculty:
# Teachers
157 Teachers
7,938 Teachers
Average Student-Teacher Ratio
6:1
8:1
% Average Faculty w/Advanced Degree
74%
70%
Average Class Size
11 students
14 students
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$72,000
$28,433
Average Summer Program Cost
$9,100
$4,239
Average % on Financial Aid
35%
36%
Average Financial Aid Grant
$58,250
$17,060
Average Acceptance Rate
19%
71%
Average Endowment Size
$282.9 million
$59.94 million
Students by Ethnicity:
Diversity Score
0.47
0.63
# American Indian Students
n/a
716 Students
% American Indian Students
n/a
1%
# Asian Students
72 Students
2,908 Students
% Asian Students
8%
5%
# Hispanic Students
39 Students
5,564 Students
% Hispanic Students
4%
9%
# Black Students
58 Students
4,896 Students
% Black Students
6%
8%
# White Students
651 Students
35,016 Students
% White Students
72%
56%
# Hawaiian Students
n/a
63 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
86 Students
12,804 Students
% of Others Students
10%
21%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Sports
17 sports
10 sports
Frequently Asked Questions
What are the top-ranked private schools in Watertown, CT?
The top-ranked private schools in Watertown, CT is The Taft School.
How many private schools are located in Watertown?
3 private schools are located in Watertown.
What percentage of students in Watertown go to private school?
47% of all K-12 students in Watertown are educated in private schools (compared to the CT state average of 12%).
What percentage of private schools are religiously affiliated in Watertown?
67% of private schools in Watertown are religiously affiliated (most commonly Catholic).
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