For the 2025 school year, there are 3 public high schools serving 2,716 students in San Marcos, TX.
The top ranked public high schools in San Marcos, TX are Hays Inspire Academy, San Marcos High School and Ki Charter Academy. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
San Marcos, TX public high schools have an average math proficiency score of 15% (versus the Texas public high school average of 38%), and reading proficiency score of 30% (versus the 47% statewide average). High schools in San Marcos have an average ranking of 1/10, which is in the bottom 50% of Texas public high schools.
San Marcos, TX public high school have a Graduation Rate of 84%, which is less than the Texas average of 90%.
The school with highest graduation rate is San Marcos High School, with 84% graduation rate. Read more about public school graduation rate statistics in Texas or national school graduation rate statistics.
Minority enrollment is 79% of the student body (majority Hispanic), which is more than the Texas public high school average of 74% (majority Hispanic).
Best Public High Schools in San Marcos, TX (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Hays Inspire Academy
Alternative School
Charter School
Charter School
(Math: <50% | Reading: 21-39%)
Rank:
Rank:
4/
Bottom 50%10
2250 Clovis R Barker Rd
San Marcos, TX 78666
(210) 638-5400
San Marcos, TX 78666
(210) 638-5400
Gr: 7-12 | 28 students Student-teacher ratio: 14:1 Minority enrollment: 86%
Rank: #22.
San Marcos High School
(Math: 16% | Reading: 32%)
Rank:
Rank:
1/
Bottom 50%10
2601 Rattler Rd
San Marcos, TX 78667
(512) 393-6805
San Marcos, TX 78667
(512) 393-6805
Gr: 9-12 | 2,494 students Student-teacher ratio: 15:1 Minority enrollment: 81%
Rank: #33.
Ki Charter Academy
Alternative School
Charter School
Charter School
(Math: 6-9% | Reading: 10-14%)
Rank:
Rank:
1/
Bottom 50%10
120 Bert Brown Rd
San Marcos, TX 78666
(512) 396-8500
San Marcos, TX 78666
(512) 396-8500
Gr: 2-12 | 194 students Student-teacher ratio: 8:1 Minority enrollment: 50%
San Marcos, Texas Public Schools (Closed)
School
Location
Quick Facts
Hays County Juvenile Justice Alternative Center (Closed 2018)
Alternative School
4125 B Fm 967
San Marcos, TX 78667
(512) 268-8473
San Marcos, TX 78667
(512) 268-8473
Gr: 8-10 | 4 students
Juvenile Detention Center (Closed 2004)
Alternative School
1307 Uland Rd
San Marcos, TX 78667
(512) 392-7070
San Marcos, TX 78667
(512) 392-7070
Pride High School (Closed 2010)
Alternative School
540 Staples Rd
San Marcos, TX 78666
(512) 393-6864
San Marcos, TX 78666
(512) 393-6864
Gr: 10-12 | 66 students Student-teacher ratio: 8:1 Minority enrollment: 86%
Frequently Asked Questions
What are the top ranked public high schools in San Marcos, TX?
The top ranked public high schools in San Marcos, TX include Hays Inspire Academy, San Marcos High School and Ki Charter Academy.
How many public high schools are located in San Marcos?
3 public high schools are located in San Marcos.
What is the racial composition of students in San Marcos?
San Marcos public high schools minority enrollment is 79% of the student body (majority Hispanic), which is more than the Texas public high schools average of 74% (majority Hispanic).
Recent Articles
Why Single-Sex Public Schools are Growing in Popularity
This article examines the growing trend of single-sex public schools in the United States. It explores the potential benefits, research findings, and controversies surrounding gender-specific education, as well as the factors driving its increasing popularity among parents and educators.
When Teachers Cheat: The Standardized Test Controversies
Teachers across the country are being accused of cheating on standardized tests, using erasers to conveniently change their students’ answers. However, are these teachers driven to cheat because the funding system is flawed?
When Field Trips Turn Deadly: Who is Responsible?
Recent deaths during field trips have parents and school officials questioning the safety of these excursions. Learn about these tragedies and what parameters should be in place to ensure a safe field trip.