Notre Dame Prep of Sacred Heart University Photo

Best Fairfield Private Schools (2026)

For the 2026 school year, there are 11 private schools serving 2,343 students in Fairfield, CT (there are 15 public schools, serving 8,636 public students). 21% of all K-12 students in Fairfield, CT are educated in private schools (compared to the CT state average of 12%).
The top-ranked private schools in Fairfield, CT include Notre Dame Prep of Sacred Heart University, Unquowa School, and St. Thomas Aquinas Catholic School.
The average acceptance rate is 77%, which is higher than the Connecticut private school average acceptance rate of 71%.
45% of private schools in Fairfield, CT are religiously affiliated (most commonly Catholic).

Top-Ranked Fairfield Private Schools (2026)

School
Location
Quick Facts
Fairfield Country Day School
Fairfield Country Day School Photo - FCDS Campus
All-boys
(2)
2970 Bronson Road
Fairfield, CT 06824
(203) 259-2723
Gr: K-9 | 201 students Avg. class size: 6 students Sports: 8 Tuition listed
Fusion Academy Fairfield
Fusion Academy Fairfield Photo - Each Fusion campus has a state-of-the-art music studio with professional-grade tools. Students can explore instruments, vocals, songwriting, DJ performing arts, and more.
Alternative School
777 Commerce Drive, Suite 100
Fairfield, CT 06824
(877) 673-8893
Gr: 6-12 | 14 students Avg. class size: 1 student Tuition listed
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
Fairfield College Preparatory
All-boys (Catholic)
(1)
1073 N Benson Rd
Fairfield, CT 06824
(203) 254-4200
Gr: 9-12 | 757 students
220 Jefferson St
Fairfield, CT 06825
(203) 372-6521
Gr: 9-12 | 506 students Avg. class size: 18 students Sports: 22 | Extracurrculars: 18 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
Cajal Academy Inc
Special Education School
303 Linwood Ave Ste 1f
Fairfield, CT 06824
(203) 244-6575
Gr: 6-10 | 3 students
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
St. Catherine Academy
Special Education School (Catholic)
760 Tahmore Dr
Fairfield, CT 06825
(203) 540-5381
Gr: 5-12 | 13 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
11 Schools

Student Body:

# Students
2,343 Students
64,262 Students
% Average Students of Color
33%
31%

Academics and Faculty:

# Teachers
218 Teachers
7,938 Teachers
Average Student-Teacher Ratio
11:1
8:1
% Average Faculty w/Advanced Degree
70%
70%
Average Class Size
12 students
14 students
Average Number of AP Courses
15 courses
16 courses
Average SAT score
1160
(Out of 1600)
1247
Average ACT score
31
(Out of 36)
28

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$22,243
$28,433
Average % on Financial Aid
33%
36%
Average Financial Aid Grant
$4,500
$17,051
Average Acceptance Rate
77%
71%

Students by Ethnicity:

0.59
0.63
# American Indian Students
7 Students
716 Students
% American Indian Students
n/a
1%
# Asian Students
108 Students
2,908 Students
% Asian Students
5%
5%
# Hispanic Students
247 Students
5,564 Students
% Hispanic Students
10%
9%
# Black Students
208 Students
4,896 Students
% Black Students
9%
8%
# White Students
1,453 Students
35,016 Students
% White Students
62%
56%
# Hawaiian Students
2 Students
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
335 Students
12,804 Students
% of Others Students
14%
21%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
9 extracurriculars
13 extracurriculars
Average Number of Sports
10 sports
10 sports

Frequently Asked Questions

What are the top-ranked private schools in Fairfield, CT?
The top-ranked private schools in Fairfield, CT include Notre Dame Prep of Sacred Heart University, Unquowa School, and St. Thomas Aquinas Catholic School.
How many private schools are located in Fairfield?
11 private schools are located in Fairfield.
How diverse are private schools in Fairfield?
Fairfield private schools are approximately 33% minority students, which is higher than the Connecticut private school average of 31%.
What percentage of students in Fairfield go to private school?
21% of all K-12 students in Fairfield are educated in private schools (compared to the CT state average of 12%).
What percentage of private schools are religiously affiliated in Fairfield?
45% of private schools in Fairfield are religiously affiliated (most commonly Catholic).
Which private schools in Fairfield are often viewed compared to one another?

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