Best Castroville Public High Schools (2026)

For the 2026 school year, there is 1 public high school serving 2,626 students in Castroville, TX.

The top-ranked public high school in Castroville, TX is Medina Valley High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.

Castroville, TX public high school have an average math proficiency score of 50% (versus the Texas public high school average of 38%), and reading proficiency score of 59% (versus the 47% statewide average). High schools in Castroville have an average ranking of 8/10, which is in the top 30% of Texas public high schools.

Castroville, TX public high school have a Graduation Rate of 96%, which is more than the Texas average of 90%.

The school with highest graduation rate is Medina Valley High School, with 96% graduation rate. Read more about public school graduation rate statistics in Texas or national school graduation rate statistics.

Minority enrollment is 76% of the student body (majority Hispanic), which is more than the Texas public high school average of 75% (majority Hispanic).