For the 2026-27 school year, there is 1 public high school serving 62 students in 78588, TX.
The top-ranked public high school in 78588, TX is San Isidro High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public high school in zipcode 78588 have an average math proficiency score of 49% (versus the Texas public high school average of 38%), and reading proficiency score of 50% (versus the 47% statewide average). High schools in 78588, TX have an average ranking of 7/10, which is in the top 50% of Texas public high schools.
Public high school in zipcode 78588 have a Graduation Rate of 80%, which is less than the Texas average of 90%.
The school with highest graduation rate is San Isidro High School, with ≥80% graduation rate. Read more about public school graduation rate statistics in Texas or national school graduation rate statistics.
Minority enrollment is 97% of the student body (majority Hispanic), which is more than the Texas public high school average of 75% (majority Hispanic).
Best 78588, TX Public High Schools (2026-27)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
San Isidro High School
(Math: 40-59% | Reading: 40-59%)
Rank:
Rank:
6/
Top 50%10
5175 Fm 1017
San Isidro, TX 78588
(956) 481-3110
San Isidro, TX 78588
(956) 481-3110
Gr: 9-12 | 62 students Student-teacher ratio: 9:1 Minority enrollment: 97%
Frequently Asked Questions
What are the top-ranked public high schools in 78588, TX?
The top-ranked public high schools in 78588, TX include San Isidro High School.
How many public high schools are located in 78588?
1 public high schools are located in 78588.
What is the racial composition of students in 78588?
78588 public high schools minority enrollment is 97% of the student body (majority Hispanic), which is more than the Texas public high schools average of 75% (majority Hispanic).
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