San Marcos H S
San Marcos, TX · San Marcos CISD
Regular public school · Grades 9-12 · City, small
1,309th of 1,669 Texas high schools statewide · better than 22%▲ Improving
2601 RATTLER RD, San Marcos, TX 78666
(512)393-6805NCES ID 483897004452Directory 2023–24
SchoolRow ranks San Marcos H S 1,309th of 1,669 Texas high schools for 2024–25, based on STAAR % at Meets Grade Level or above, 2024–25 (TAPR) English and Math results — better than 22% of high schools statewide. Its statewide percentile went from 16th in 2019 to 22th in 2025 — improving.
Percent meeting or exceeding the state standard, STAAR % at Meets Grade Level or above, 2024–25 (TAPR) · 1,649 students tested
Racial and ethnic breakdown of 2,494 students (2023–24, NCES) — history since 1988, with comparable seven-category changes from 2010
| Group | Trend | 2010 | 2023 | Change |
|---|---|---|---|---|
| Hispanic | 70.1% | 73.2% | ▲ 3.1 pts | |
| White | 22.7% | 18.6% | ▼ 4.1 pts | |
| Black | 4.5% | 5.4% | ▲ 0.9 pts | |
| Two or more races | 1.1% | 1.4% | ▲ 0.3 pts | |
| Asian | 1.3% | 1.1% | ▼ 0.2 pts |
NCES history for this school begins in 1988. Race categories changed by 2010: earlier data combines Asian and Pacific Islander students and does not consistently identify multiracial students. The chart retains that history, while the change table uses 2010 onward.
Typical home value $316K in zip 78666 as of 2026-05 · trend since 2007
Data Provided by Zillow Group
Closest same-level schools, with 2024–25 state rank · ▲▼ = points better or worse than San Marcos H S
- –Hays Inspire AcademyInspire Academies · 0.7 mi away · charterCompare
- #602Canyon H SComal ISD · 11.4 mi away602nd of 1,669
ELA 63% ▲24 · Math 39% ▲21Compare - #645Navarro H SNavarro ISD · 11.6 mi away645th of 1,669
ELA 57% ▲18 · Math 42% ▲24Compare - #34Memorial Early College H SComal ISD · 11.8 mi away34th of 1,669
ELA 96% ▲57 · Math 73% ▲55Compare - #1635Comal AcademyComal ISD · 11.8 mi away1,635th of 1,669
ELA 11% ▼28 · Math 0% ▼18Compare - –Comal Discipline CenterComal ISD · 11.8 mi awayCompare
- #983Lehman H SHays CISD · 13.4 mi away983rd of 1,669
ELA 48% ▲9 · Math 30% ▲12Compare - –Juvenile Detention CenterSeguin ISD · 15.3 mi awayCompare
What school district is San Marcos H S in?
San Marcos H S is part of the San Marcos CISD district in San Marcos, Texas.
Is San Marcos H S a good school?
SchoolRow ranks San Marcos H S 1,309th of 1,669 Texas high schools (better than 22% statewide) based on 2024–25 test results (STAAR % at Meets Grade Level or above, 2024–25 (TAPR)).
What is the racial makeup of San Marcos H S?
Hispanic 73%, White 19%, Black 5%, Two or more races 1% (2,494 students, 2023–24).
How much do homes near San Marcos H S cost?
The typical home value in zip code 78666 is $316K as of 2026-05 (Zillow ZHVI).
Sources: state education department data (STAAR % at Meets Grade Level or above, 2024–25 (TAPR), low-income, chronic absenteeism), National Center for Education Statistics via the Urban Institute (enrollment, demographics, staffing), Zillow Group (home values). Rankings are computed by SchoolRow from state English and Math results within grade level; they measure test performance, not everything that makes a school good.