For the 2026 school year, there are 4 private schools serving 693 students in Newtown, CT (there are 5 public schools, serving 2,181 public students). 24% of all K-12 students in Newtown, CT are educated in private schools (compared to the CT state average of 12%).
The top-ranked private school in Newtown, CT is St. Rose Of Lima School.
The average acceptance rate is 98%, which is higher than the Connecticut private school average acceptance rate of 71%.
25% of private schools in Newtown, CT are religiously affiliated (most commonly Catholic).
Top-Ranked Newtown Private Schools (2026)
School
Location
Quick Facts
40 Church Hill Road
Newtown, CT 06470
(203) 426-5102
Newtown, CT 06470
(203) 426-5102
Gr: PK-8 | 290 students Avg. class size: 22 students Sports: 5 | Extracurrculars: 18 Tuition & acceptance rate listed
173 S Main St
Newtown, CT 06470
(203) 426-3390
Newtown, CT 06470
(203) 426-3390
Gr: PK-8 | 210 students Sports: 4 | Extracurrculars: 1 Tuition listed
40 Dodgingtown Rd
Newtown, CT 06470
(203) 364-1113
Newtown, CT 06470
(203) 364-1113
Gr: NS-8 | 145 students Avg. class size: 12 students Extracurrculars: 6 Tuition listed
274 S Main St
Newtown, CT 06470
(203) 304-9130
Newtown, CT 06470
(203) 304-9130
Gr: PK-K | 48 students
Overview
This Town (Newtown)
This State (CT)
# Schools
4 Schools
Student Body:
# Students
693 Students
64,094 Students
% Average Students of Color
13%
31%
Academics and Faculty:
# Teachers
58 Teachers
7,932 Teachers
Average Student-Teacher Ratio
12:1
8:1
% Average Faculty w/Advanced Degree
99%
70%
Average Class Size
17 students
14 students
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$14,300
$28,501
Average % on Financial Aid
33%
36%
Average Financial Aid Grant
$3,000
$17,146
Average Acceptance Rate
98%
71%
Students by Ethnicity:
Diversity Score
0.53
0.63
# American Indian Students
n/a
716 Students
% American Indian Students
n/a
1%
# Asian Students
38 Students
2,908 Students
% Asian Students
6%
5%
# Hispanic Students
17 Students
5,562 Students
% Hispanic Students
2%
9%
# Black Students
10 Students
4,891 Students
% Black Students
1%
8%
# White Students
435 Students
34,906 Students
% White Students
63%
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
193 Students
12,753 Students
% of Others Students
28%
21%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
8 extracurriculars
12 extracurriculars
Average Number of Sports
5 sports
10 sports
Frequently Asked Questions
What are the top-ranked private schools in Newtown, CT?
The top-ranked private schools in Newtown, CT is St. Rose Of Lima School.
How many private schools are located in Newtown?
4 private schools are located in Newtown.
What percentage of students in Newtown go to private school?
24% of all K-12 students in Newtown are educated in private schools (compared to the CT state average of 12%).
What percentage of private schools are religiously affiliated in Newtown?
25% of private schools in Newtown are religiously affiliated (most commonly Catholic).
Which private schools in Newtown are often viewed compared to one another?
Popular comparisons of private schools in Newtown include: Housatonic Valley Waldorf School vs. Fraser Woods Montessori School
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