Trinity Christian Academy Photo

Best Addison Private High Schools (2026)

For the 2026 school year, there are 4 private high schools serving 3,016 students in Addison, TX.
The top-ranked private high schools in Addison, TX include Greenhill School, The Westwood School, and Trinity Christian Academy.
The average acceptance rate is 38%, which is lower than the Texas private high school average acceptance rate of 82%.
25% of private high schools in Addison, TX are religiously affiliated (most commonly Christian).

Top-Ranked Addison Private High Schools (2026)

School
Location
Quick Facts
Greenhill School
Greenhill School Photo
4141 Spring Valley Road
Addison, TX 75001
(972) 628-5400
Gr: PK-12 | 1,322 student Avg. class size: 18 students Sports: 15 Tuition & acceptance rate listed
Trinity Christian Academy
Trinity Christian Academy Photo
(Christian)
(11)
17001 Addison Rd
Addison, TX 75001
(972) 931-8325
Gr: PK-12 | 1,401 student Avg. class size: 20 students Sports: 14 Tuition & acceptance rate listed
The Westwood School
The Westwood School Photo - Westwood Preschool students enjoying our playground together
Montessori School
14295 Midway Rd.
Addison, TX 75001
(972) 239-8598
Gr: PK-12 | 293 students Sports: 7 Tuition listed
15506 Wright Brothers Dr.
Addison, TX 75001
(469) 206-3048
Gr: 9-12

Overview

This Town (Addison)
This State (TX)
# Schools
4 Schools

Student Body:

# Students
3,016 Students
173,793 Students
% Average Students of Color
29%
36%

Academics and Faculty:

# Teachers
437 Teachers
18,387 Teachers
Average Student-Teacher Ratio
7:1
9:1
% Average Faculty w/Advanced Degree
52%
49%
Average Class Size
19 students
14 students
Average Number of AP Courses
18 courses
13 courses
Average SAT score
1267
(Out of 1600)
1234
Average ACT score
28
(Out of 36)
26

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$33,035
$14,494
Average % on Financial Aid
21%
24%
Average Acceptance Rate
38%
82%
Average Endowment Size
$44.4 million
$30.55 million

Students by Ethnicity:

0.58
0.67
# American Indian Students
17 Students
784 Students
% American Indian Students
1%
n/a
# Asian Students
118 Students
13,079 Students
% Asian Students
4%
8%
# Hispanic Students
458 Students
26,678 Students
% Hispanic Students
15%
16%
# Black Students
105 Students
9,174 Students
% Black Students
3%
5%
# White Students
1,838 Students
89,070 Students
% White Students
61%
52%
# Hawaiian Students
2 Students
326 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
478 Students
32,024 Students
% of Others Students
16%
19%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Sports
12 sports
9 sports

Frequently Asked Questions

What are the top-ranked private high schools in Addison, TX?
The top-ranked private high schools in Addison, TX include Greenhill School, The Westwood School, and Trinity Christian Academy.
How many private high schools are located in Addison?
4 private high schools are located in Addison.
What percentage of private high schools are religiously affiliated in Addison?
25% of private high schools in Addison are religiously affiliated (most commonly Christian).

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