Private School Review - Established 2003
Trinity Christian Academy Top 25 · Highest Avg. ACT Score (TX)
Greenhill School Top 11 · Lowest Acceptance Rate (TX)
The Westwood School

Addison Private High Schools (2026-27)

For the 2026-27 school year, there are 4 private high schools serving 3,016 students in Addison, TX.
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).

Quick Facts (2026-27)

Quick Facts (2026-27)

Top Ranked Addison Private High Schools (2026-27)

Greenhill School Photo
Greenhill School
Gr: PK-12 | 1,322 students
Avg. class size: 18 students
Sports: 15
4141 Spring Valley Road
Addison, TX 75001
(972) 628-5400
View Profile
Trinity Christian Academy Photo
Trinity Christian Academy
Gr: PK-12 | 1,401 students
Avg. class size: 20 students
Sports: 14
Christian
17001 Addison Rd
Addison, TX 75001
(972) 931-8325
(11)
View Profile
The Westwood School Photo
The Westwood School
Gr: PK-12 | 293 students
Sports: 7 | Extracurriculars: 8
Montessori School
14295 Midway Rd.
Addison, TX 75001
(972) 239-8598
View Profile
Map of Rising Aviation High School
Rising Aviation High School
Gr: 9-12
15506 Wright Brothers Dr.
Addison, TX 75001
(469) 206-3048
View Profile

Addison, TX Private School Trends (10-Year)

4
Private Schools
+100.0% (+2 schools) 10-yr
3,016
Students
+8.0% (+223 students) 10-yr
$33,035
Avg. Tuition
19
Avg. Class Size
+5.6% (+1 student) 10-yr
29%
Students of Color
+7.4% (+2.0 pp) 10-yr
7:1
Student-Teacher Ratio
-22.2% (-2.0) 10-yr
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 (Addison)
This State (TX)
# Schools
4 Schools
619 Schools
# Students
3,016 Students
174,352 Students

Trends in the Average Number of Students Per Private High School

YearAddison, TX AvgTexas (TX)National
20251,005291253
20241,362281245
20231,403276247
20221,424279257
20211,424271249
20201,424258235
20191,413271242
20181,414271238
20171,446289246
20161,446289241
20151,397264220
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% Students of Color
29%
37%

Percentage of Students of Color Trends (2015-2025)

YearAddison, TX AvgTexas (TX)National
202529%36%32%
202429%36%31%
202325%35%31%
202229%35%30%
202129%35%30%
202029%35%29%
201928%34%29%
201828%34%28%
201729%35%30%
201629%36%30%
201527%37%30%
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0.58
0.67

Diversity Score Trends

YearAddison, TX AvgTexas (TX)National
20250.580.670.61
20240.570.660.60
20230.500.650.60
20220.220.640.58
20210.220.640.57
20200.220.630.57
20190.220.640.56
20180.220.640.55
20170.220.640.54
20160.220.640.54
20150.220.630.53
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Show more data/charts: racial breakdown
# American Indian Students
17 Students
784 Students
% American Indian Students
1%
n/a
# Asian Students
118 Students
13,058 Students
% Asian Students
4%
8%

Asian Student Percentage Trends

YearAddison, TX AvgTexas (TX)National
20254%8%5%
20245%8%6%
20233%6%6%
20224%6%5%
20214%6%5%
20204%6%5%
20194%5%5%
20184%5%5%
20174%4%4%
20164%5%4%
20154%5%4%
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# Hispanic Students
458 Students
26,603 Students
% Hispanic Students
15%
16%

Hispanic Student Percentage Trends

YearAddison, TX AvgTexas (TX)National
202515%16%9%
202416%16%9%
202314%16%8%
20223%15%8%
20213%15%8%
20203%16%8%
20193%16%8%
20183%16%8%
20173%16%7%
20163%16%8%
20153%16%8%
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# Black Students
105 Students
9,128 Students
% Black Students
3%
5%

Black Student Percentage Trends

YearAddison, TX AvgTexas (TX)National
20253%5%8%
20243%6%8%
20234%5%8%
20224%5%8%
20214%5%8%
20204%5%8%
20194%5%8%
20184%5%8%
20174%5%8%
20164%5%8%
20154%5%9%
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# White Students
1,838 Students
88,970 Students
% White Students
61%
52%

White Student Percentage Trends

YearAddison, TX AvgTexas (TX)National
202561%52%59%
202462%53%60%
202368%54%60%
202288%55%62%
202188%56%63%
202088%56%64%
201988%56%64%
201888%56%65%
201788%55%66%
201688%55%66%
201588%56%66%
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# 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
32,462 Students
% of Others Students
16%
19%

Other Races Student Percentage Trends

YearAddison, TX AvgTexas (TX)National
202516%19%17%
202414%17%15%
202311%18%16%
20221%18%16%
20211%17%15%
20201%16%14%
20191%17%14%
20181%17%13%
20171%20%14%
20161%19%13%
20151%17%12%
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All Ethnic Groups
Academics
# Teachers
437 Teachers
18,461 Teachers
Average Student-Teacher Ratio
7:1
9:1

Student-Teacher Ratio Trends (2015-2025)

YearAddison, TX AvgTexas (TX)National
20257:19:110:1
20247:19:110:1
202310:19:110:1
20229:19:110:1
20219:19:110:1
20209:19:110:1
20199:19:110:1
20189:19:110:1
20179:19:110:1
20169:110:110:1
20159:110:110:1
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% Average Faculty w/Advanced Degree
52%
49%

Percentage of Faculty With Advanced Degrees Trends (2015-2025)

YearAddison, TX AvgTexas (TX)National
202552%49%57%
202452%48%57%
202352%48%57%
202252%48%56%
202152%47%56%
202052%47%56%
201953%47%55%
201855%47%55%
201756%48%55%
201656%49%54%
201555%47%54%
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Average Class Size
19 students
14 students

Class Size Trends (2015-2025)

YearAddison, TX AvgTexas (TX)National
2025191414
2024191414
2023191414
2022191414
2021191414
2020191314
2019191314
2018191414
2017181414
2016181414
2015181414
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Average Number of AP Courses
18 courses
13 courses

Trends in Average Number of AP Courses Offered

YearAddison, TX AvgTexas (TX)National
2025181313
2024181212
2023181212
2022181212
2021181112
2020181112
2019591211
2018591211
2017591111
2016591111
2015581110
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Average SAT score
1267
(Out of 1600)
1233

SAT Score Trends (2015-2025)

YearAddison, TX AvgTexas (TX)National
2025126712341233
2024126712331231
2023126712271229
2022126712261230
2021126712251230
2020126712221227
2019126712231226
2018126712221226
2017125012211233
2016125012731308
2015125012551265
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Average ACT score
28
(Out of 36)
26

ACT Score Trends (2018-2025)

YearAddison, TX AvgTexas (TX)National
2025282626
2024282626
2023282626
2022282626
2021282626
2020282626
2019282625
2018282625
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Tuition & Aid
Average Yearly Tuition Cost
$33,035
$14,737
Average % on Financial Aid
21%
24%

Percent on Financial Aid Trends (2015-2025)

YearAddison, TX AvgTexas (TX)National
202521%24%38%
202421%24%37%
202321%25%36%
202221%25%36%
202121%26%36%
202021%26%35%
201919%26%34%
201819%26%33%
201721%23%32%
201620%22%31%
201519%22%30%
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Average Endowment Size
$44.4 million
$30.97 million

Endowment Trends (2018-2025)

YearAddison, TX AvgTexas (TX)National
2025$44 M$25 M$43 M
2024$44 M$25 M$52 M
2023$44 M$21 M$51 M
2022$44 M$21 M$52 M
2021$44 M$22 M$52 M
2020$44 M$24 M$51 M
2019$39 M$26 M$53 M
2018$35 M$32 M$55 M
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Admissions & Athletics
Average Acceptance Rate
38%
82%

Acceptance Rate Trends (2015-2025)

YearAddison, TX AvgTexas (TX)National
202538%82%79%
202438%80%81%
202338%81%81%
202238%82%81%
202138%82%81%
202038%81%81%
201938%80%81%
201838%79%80%
201739%79%81%
201639%78%80%
201539%75%81%
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Average Number of Extracurriculars
8 extracurriculars
11 extracurriculars
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 The Westwood School, Trinity Christian Academy, and Greenhill School.
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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