Best 78221 Texas Public High Schools (2026)

For the 2026 school year, there are 6 public high schools serving 4,192 students in 78221, TX.

The top-ranked public high schools in 78221, TX are Idea South Flores College Preparatory, Southside High School and Mccollum High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.

Public high schools in zipcode 78221 have an average math proficiency score of 24% (versus the Texas public high school average of 38%), and reading proficiency score of 40% (versus the 47% statewide average). High schools in 78221, TX have an average ranking of 3/10, which is in the bottom 50% of Texas public high schools.

Public high school in zipcode 78221 have a Graduation Rate of 89%, which is less than the Texas average of 90%.

The school with highest graduation rate is Idea South Flores College Preparatory, with 90-94% graduation rate. Read more about public school graduation rate statistics in Texas or national school graduation rate statistics.

Minority enrollment is 96% of the student body (majority Hispanic), which is more than the Texas public high school average of 74% (majority Hispanic).