Private School Review - Established 2003
St. Joseph High School Top 8 · Highest Avg. ACT Score (CT)
Christian Heritage School Top 11 · Highest Avg. ACT Score (CT)
St. Catherine Of Siena School

Trumbull Private Schools

For the 2026-27 school year, there are 7 private schools serving 1,879 students in Trumbull, CT, 22% of all K-12 students in Trumbull, CT are educated in private schools versus public schools (compared to the CT state average of 12%).
The average acceptance rate is 78%, which is higher than the Connecticut private school average acceptance rate of 72%.
71% of private schools in Trumbull, CT are religiously affiliated (most commonly Catholic and Christian).

Quick Facts (26-27)

  • # Private Schools: 7
  • # Students Served: 1,879
  • Average Tuition: $10,972
  • Acceptance Rate: 78%
  • Average Class Size: 17 students
  • % Students of Color: 37%
  • View Trumbull, CT School Trends

Quick Facts (26-27)

  • # Private Schools: 7
  • # Students Served: 1,879
  • Average Tuition: $10,972
  • Acceptance Rate: 78%
  • Average Class Size: 17 students
  • % Students of Color: 37%
  • View Trumbull, CT School Trends

Top Ranked Trumbull Private Schools (2026-27)

St. Joseph High School Photo
St. Joseph High School
Gr: 9-12 | 678 students
Avg. class size: 15 students
Sports: 21 | Extracurriculars: 35
Catholic
2320 Huntington Tpke
Trumbull, CT 06611
(203) 378-9378
(4)
View Profile
Christian Heritage School Photo
Christian Heritage School
Gr: K-12 | 385 students
Avg. class size: 18 students
Sports: 8 | Extracurriculars: 14
Christian
575 White Plains Rd
Trumbull, CT 06611
(203) 261-6230
(21)
View Profile
Map of Holy Family School
Holy Family School
Gr: PK-8 | 255 students
Avg. class size: 15 students
Sports: 2
Catholic
55 Rosemond Terrace
Trumbull, CT 06611
(203) 268-3236
View Profile
Map of Laurel School For Young Chldrn
Laurel School For Young Chldrn
Gr: PK-K | 55 students
Daycare / Preschool
162 Beardsley Parkway
Trumbull, CT 06611
(203) 374-6611
(2)
View Profile
St. Catherine Of Siena School Photo
St. Catherine Of Siena School
Gr: PK-8 | 232 students
Avg. class size: 20 students
Extracurriculars: 6
Catholic
190 Shelton Rd
Trumbull, CT 06611
(203) 375-1947
(5)
View Profile
Map of St. Theresa School
St. Theresa School
Gr: PK-8 | 202 students
Catholic
55 Rosemond Ter
Trumbull, CT 06611
(203) 268-3236
View Profile
Map of St. Vincent's Special Needs Services
St. Vincent's Special Needs Services
Gr: PK-12 | 72 students
Special Education School
95 Merritt Blvd
Trumbull, CT 06611
(203) 375-6400
View Profile

Trumbull, CT Private School Trends

7
Private Schools
1,879
Students
$10,972
Avg. Tuition
17
Avg. Class Size
37%
Students of Color
10:1
Student-Teacher Ratio
Download town snapshot: CSV | XML | JSON Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission.
Enrollment & Diversity
Category
This Town (Trumbull)
This State (CT)
# Schools
7 Schools
419 Schools
# Students
1,879 Students
64,585 Students
% Students of Color
37%
33%
0.62
0.63
Show more data/charts: racial breakdown
# American Indian Students
1 Student
716 Students
% American Indian Students
<1%
1%
# Asian Students
89 Students
2,908 Students
% Asian Students
5%
5%
# Hispanic Students
268 Students
5,562 Students
% Hispanic Students
14%
9%
# Black Students
207 Students
4,891 Students
% Black Students
10%
8%
# White Students
1,161 Students
34,906 Students
% White Students
58%
56%
# Hawaiian Students
0 Students
63 Students
% Hawaiian Students
0%
<1%
# Others Students
268 Students
12,892 Students
% of Others Students
13%
21%
All Ethnic Groups
Academics
# Teachers
189 Teachers
7,896 Teachers
Average Student-Teacher Ratio
10:1
8:1
% Average Faculty w/Advanced Degree
76%
71%
Average Class Size
17 students
14 students
Average Number of AP Courses
22 courses
18 courses
Average SAT score
1268
(Out of 1600)
1255
Average ACT score
28
(Out of 36)
28
Tuition & Aid
Average Yearly Tuition Cost
$10,972
$29,228
Average % on Financial Aid
51%
37%
Average Financial Aid Grant
$3,750
$18,198
Admissions & Athletics
Average Acceptance Rate
78%
72%
Average Number of Extracurriculars
18 extracurriculars
13 extracurriculars
Average Number of Sports
10 sports
10 sports

Frequently Asked Questions

What are the top ranked private schools in Trumbull, CT?
The top ranked private schools in Trumbull, CT include Christian Heritage School, Holy Family School, and St. Joseph High School.
How many private schools are located in Trumbull?
7 private schools are located in Trumbull.
How diverse are private schools in Trumbull?
Trumbull private schools are approximately 37% minority students, which is higher than the Connecticut private school average of 33%.
What percentage of students in Trumbull go to private school?
22% of all K-12 students in Trumbull are educated in private schools (compared to the CT state average of 12%).
What percentage of private schools are religiously affiliated in Trumbull?
71% of private schools in Trumbull are religiously affiliated (most commonly Catholic and Christian).
Which private schools in Trumbull are often viewed compared to one another?

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