Best Starr County Public High Schools (2026)

For the 2026 school year, there are 7 public high schools serving 5,321 students in Starr County, TX.

The top-ranked public high schools in Starr County, TX are Preparatory For Early College High School, San Isidro High School and Grulla High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.

Starr County, TX public high schools have an average math proficiency score of 42% (versus the Texas public high school average of 38%), and reading proficiency score of 34% (versus the 47% statewide average). High schools in Starr County have an average ranking of 3/10, which is in the bottom 50% of Texas public high schools.

Starr County, TX public high school have a Graduation Rate of 94%, which is more than the Texas average of 90%.

The school with highest graduation rate is Rio Grande City High School, with 97% graduation rate. Read more about public school graduation rate statistics in Texas or national school graduation rate statistics.

Minority enrollment is 100% of the student body (majority Hispanic), which is more than the Texas public high school average of 75% (majority Hispanic).