Best 78570 Texas Public High Schools (2026)

For the 2026 school year, there are 9 public high schools serving 3,818 students in 78570, TX.

The top-ranked public high schools in 78570, TX are South Texas Isd Science Academy, South Texas Isd Health Professions and Mercedes Early College Academy. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.

Public high schools in zipcode 78570 have an average math proficiency score of 31% (versus the Texas public high school average of 38%), and reading proficiency score of 44% (versus the 47% statewide average). High schools in 78570, TX have an average ranking of 4/10, which is in the bottom 50% of Texas public high schools.

Public high school in zipcode 78570 have a Graduation Rate of 91%, which is more than the Texas average of 90%.

The school with highest graduation rate is Mercedes Early College Academy, with ≥95% graduation rate. Read more about public school graduation rate statistics in Texas or national school graduation rate statistics.

Minority enrollment is 95% of the student body (majority Hispanic), which is more than the Texas public high school average of 75% (majority Hispanic).