For the 2025-26 school year, there is 1 public high school serving 2,412 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 75% of the student body (majority Hispanic), which is more than the Texas public high school average of 74% (majority Hispanic).
Best Public High Schools in Castroville, TX (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Medina Valley High School
(Math: 50% | Reading: 59%)
Rank:
Rank:
8/
Top 30%10
8365 F M 471 S
Castroville, TX 78009
(830) 931-2243
Castroville, TX 78009
(830) 931-2243
Gr: 9-12 | 2,412 students Student-teacher ratio: 17:1 Minority enrollment: 75%
Castroville, Texas Public Schools (Closed)
School
Location
Quick Facts
Alter Learning Center (Closed 2004)
Alternative School
8557 F M 471 S
Castroville, TX 78009
(830) 931-2514
Castroville, TX 78009
(830) 931-2514
Gr: 6-12 | 4 students
1000 Houston St
Castroville, TX 78009
(830) 931-0054
Castroville, TX 78009
(830) 931-0054
Gr: PK-K | 217 students Student-teacher ratio: 18:1 Minority enrollment: 55%
Frequently Asked Questions
What are the top ranked public high schools in Castroville, TX?
The top ranked public high schools in Castroville, TX include Medina Valley High School.
How many public high schools are located in Castroville?
1 public high schools are located in Castroville.
What is the racial composition of students in Castroville?
Castroville public high schools minority enrollment is 75% of the student body (majority Hispanic), which is more than the Texas public high schools average of 74% (majority Hispanic).
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