St. Thomas Aquinas Catholic School Photo - Welcome to St. Thomas Aquinas Catholic School. For over 100 years we have been successfully educating the minds and nurturing the hearts of our students. We offer a well-rounded educational experience with a full suite of academic offerings and extracurricular activities for over 300 students, with two classrooms per grade from Pre-K3 through 8th grade.

Best Fairfield Private Preschools (2026)

For the 2026 school year, there are 5 private preschools serving 849 students in Fairfield, CT.
The top-ranked private preschools in Fairfield, CT include Unquowa School, St. Thomas Aquinas Catholic School, and Assumption Catholic School.
The average acceptance rate is 76%, which is same as the Connecticut private preschool average acceptance rate of 76%.
40% of private preschools in Fairfield, CT are religiously affiliated (most commonly Catholic).

Top-Ranked Fairfield Private Preschools (2026)

School
Location
Quick Facts
Assumption Catholic School
Assumption Catholic School Photo
(Catholic)
(1)
605 Stratfield Rd
Fairfield, CT 06825
(203) 334-6271
Gr: PK-8 | 210 students Avg. class size: 16 students Sports: 6 | Extracurrculars: 3 Tuition & acceptance rate listed
St. Thomas Aquinas Catholic School
St. Thomas Aquinas Catholic School Photo - Welcome to St. Thomas Aquinas Catholic School. For over 100 years we have been successfully educating the minds and nurturing the hearts of our students. We offer a well-rounded educational experience with a full suite of academic offerings and extracurricular activities for over 300 students, with two classrooms per grade from Pre-K3 through 8th grade.
(Catholic)
(6)
1719 Post Road
Fairfield, CT 06824
(203) 255-0556
Gr: PK-8 | 317 students Avg. class size: 15 students Sports: 9 | Extracurrculars: 14 Tuition listed
Unquowa School
981 Stratfield Road
Fairfield, CT 06825
(203) 336-3801
Gr: PK-8 | 174 students Avg. class size: 12 students Sports: 3 | Extracurrculars: 5 Tuition & acceptance rate listed
Great Beginnings Montessori School
Great Beginnings Montessori School Photo
Montessori School
(3)
148 Beach Road
Fairfield, CT 06824
(203) 254-8208
Gr: PK-3 | 98 students Avg. class size: 14 students Extracurrculars: 4 Tuition listed
The Hunt Ridge Montessori School
Montessori School
834 Brookside Dr
Fairfield, CT 06824
(203) 254-1159
Gr: PK-K | 50 students
[+] Show Closed Private Schools in Fairfield, Connecticut

Fairfield, Connecticut Private Schools (Closed)

School
Location
Quick Facts
144 Tuller Road
Fairfield, CT 06430
(203) 374-3636
Gr: PK-8 | 101 students

Overview

This Town (Fairfield)
This State (CT)
# Schools
5 Schools

Student Body:

# Students
849 Students
35,882 Students
% Average Students of Color
32%
29%

Academics and Faculty:

# Teachers
85 Teachers
3,731 Teachers
Average Student-Teacher Ratio
10:1
10:1
% Average Faculty w/Advanced Degree
66%
66%
Average Class Size
14 students
15 students
Average Number of AP Courses
15 courses
13 courses

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$20,133
$19,233
Average % on Financial Aid
27%
30%
Average Financial Aid Grant
$3,000
$7,710
Average Acceptance Rate
76%
76%

Students by Ethnicity:

0.60
0.64
# American Indian Students
7 Students
668 Students
% American Indian Students
1%
2%
# Asian Students
17 Students
976 Students
% Asian Students
2%
3%
# Hispanic Students
54 Students
2,752 Students
% Hispanic Students
6%
8%
# Black Students
44 Students
2,039 Students
% Black Students
5%
6%
# White Students
479 Students
17,769 Students
% White Students
57%
50%
# Hawaiian Students
n/a
50 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
248 Students
10,794 Students
% of Others Students
29%
31%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
7 extracurriculars
9 extracurriculars
Average Number of Sports
6 sports
6 sports

Frequently Asked Questions

What are the top-ranked private preschools in Fairfield, CT?
The top-ranked private preschools in Fairfield, CT include Unquowa School, St. Thomas Aquinas Catholic School, and Assumption Catholic School.
How many private preschools are located in Fairfield?
5 private preschools are located in Fairfield.
How diverse are private preschools in Fairfield?
Fairfield private preschools are approximately 32% minority students, which is higher than the Connecticut private school average of 29%.
What percentage of private preschools are religiously affiliated in Fairfield?
40% of private preschools in Fairfield are religiously affiliated (most commonly Catholic).
Which private preschools in Fairfield are often viewed compared to one another?

Recent Articles

Financial Aid 101 for Private School Families 2026
Financial Aid 101 for Private School Families 2026
Guide to private school financial aid in 2026, with current costs, key planning timelines and practical steps parents need to maximize aid options.
Why Extracurricular Activities Matter in 2026
Why Extracurricular Activities Matter in 2026
Discover why extracurricular activities remain essential in 2026, with updated research, costs, and admissions insights for parents and students.
How to Appeal for Financial Aid After Admission
How to Appeal for Financial Aid After Admission
Learn how to appeal for financial aid after admission to a private school, with expert steps, timelines, and 2026 updates for families.