San Marcos Academy Photo - Graduation is a special and meaningful time with unique ceremonies and events; 95% (or more) of SMA graduates matriculate at a college or university.

Best San Marcos Private Schools (2026)

For the 2026 school year, there are 7 private schools serving 2,398 students in San Marcos, TX (there are 16 public schools, serving 9,349 public students). 20% of all K-12 students in San Marcos, TX are educated in private schools (compared to the TX state average of 6%).
The top-ranked private schools in San Marcos, TX include San Marcos Center School, San Marcos Academy, and Hill Country Christian School Of San Marcos.
The average acceptance rate is 89%, which is higher than the Texas private school average acceptance rate of 83%.
71% of private schools in San Marcos, TX are religiously affiliated (most commonly Christian and Islamic).

Top-Ranked San Marcos Private Schools (2026)

School
Location
Quick Facts
Hill Country Christian School Of San Marcos
(Christian)
(2)
1401 Davis Ln
San Marcos, TX 78666
(512) 353-8976
Gr: PK-12 | 1,557 student Avg. class size: 15 students
San Marcos Academy
San Marcos Academy Photo - Competitive athletics program for boys and girls in middle and upper school (grades 6-12).
(Baptist)
2801 Ranch Road 12
San Marcos, TX 78666
(512) 753-8000
Gr: PK-12 | 353 students Avg. class size: 15 students Sports: 14 | Extracurrculars: 8 Tuition & acceptance rate listed
San Marcos Center School
Special Education School
120 Bert Brown Street
San Marcos, TX 78666
(512) 396-8500
Gr: 5-12 | 144 students
Advent Ridge Academy
Advent Ridge Academy Photo
(Seventh Day Adventist)
(2)
1523 Old Ranch Road 12
San Marcos, TX 78666
(512) 392-9475
Gr: PK-10 | 51 students Avg. class size: 10 students Sports: 3 Tuition & acceptance rate listed
Paloma Montessori School
Daycare / Preschool
125 W Mccarty Ln
San Marcos, TX 78666
(512) 667-6022
Gr: K | 70 students
Southwest Texas High School
Vocational/Technical School (Islamic)
2800 Hwy Airport Blvd
San Marcos, TX 78666
(512) 396-6448
Gr: 8-12 | 101 students
Wonderland School
(Christian)
302 Country Estates Dr
San Marcos, TX 78666
(512) 392-9404
Gr: PK-5 | 122 students Avg. class size: 15 students Tuition listed

Overview

This Town (San Marcos)
This State (TX)
# Schools
7 Schools

Student Body:

# Students
2,398 Students
349,790 Students
% Average Students of Color
43%
41%

Academics and Faculty:

# Teachers
168 Teachers
32,404 Teachers
Average Student-Teacher Ratio
14:1
11:1
% Average Faculty w/Advanced Degree
55%
47%
Average Class Size
14 students
14 students
Average Number of AP Courses
8 courses
12 courses
Average SAT score
1137
(Out of 1600)
1231
Average ACT score
23
(Out of 36)
26

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$14,333
$13,974
Average % on Financial Aid
39%
23%
Average Financial Aid Grant
$2,500
$5,116
Average Acceptance Rate
89%
83%
Average Endowment Size
$8 million
$43.09 million

Students by Ethnicity:

0.37
0.71
# American Indian Students
64 Students
1,101 Students
% American Indian Students
3%
n/a
# Asian Students
5 Students
20,251 Students
% Asian Students
n/a
6%
# Hispanic Students
113 Students
53,901 Students
% Hispanic Students
5%
16%
# Black Students
101 Students
15,813 Students
% Black Students
4%
5%
# White Students
1,890 Students
138,143 Students
% White Students
79%
40%
# Hawaiian Students
5 Students
500 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
229 Students
112,501 Students
% of Others Students
9%
33%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
8 extracurriculars
9 extracurriculars
Average Number of Sports
9 sports
8 sports

Frequently Asked Questions

What are the top-ranked private schools in San Marcos, TX?
The top-ranked private schools in San Marcos, TX include San Marcos Center School, San Marcos Academy, and Hill Country Christian School Of San Marcos.
How many private schools are located in San Marcos?
7 private schools are located in San Marcos.
How diverse are private schools in San Marcos?
San Marcos private schools are approximately 43% minority students, which is higher than the Texas private school average of 41%.
What percentage of students in San Marcos go to private school?
20% of all K-12 students in San Marcos are educated in private schools (compared to the TX state average of 6%).
What percentage of private schools are religiously affiliated in San Marcos?
71% of private schools in San Marcos are religiously affiliated (most commonly Christian and Islamic).
Which private schools in San Marcos are often viewed compared to one another?

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