For the 2025-26 school year, there are 5 public schools serving 5,006 students in 78009, TX (there are , serving 119 private students). 98% of all K-12 students in 78009, TX are educated in public schools (compared to the TX state average of 94%).
The top ranked public schools in 78009, TX are Castroville Elementary School, Medina Valley Middle School and Medina Valley High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public schools in zipcode 78009 have an average math proficiency score of 50% (versus the Texas public school average of 44%), and reading proficiency score of 61% (versus the 51% statewide average). Schools in 78009, TX have an average ranking of 8/10, which is in the top 30% of Texas public schools.
Minority enrollment is 74% of the student body (majority Hispanic), which is less than the Texas public school average of 75% (majority Hispanic).
Best 78009, TX Public Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Castroville Elementary School
(Math: 59% | Reading: 60%)
Rank:
Rank:
8/
Top 30%10
1000 Madrid
Castroville, TX 78009
(830) 931-2117
Castroville, TX 78009
(830) 931-2117
Gr: PK-5 | 645 students Student-teacher ratio: 15:1 Minority enrollment: 66%
Rank: #22.
Medina Valley Middle School
(Math: 48% | Reading: 62%)
Rank:
Rank:
8/
Top 30%10
8395 Fm 471 S
Castroville, TX 78009
(830) 931-2243
Castroville, TX 78009
(830) 931-2243
Gr: 6-8 | 1,069 student Student-teacher ratio: 16:1 Minority enrollment: 71%
Rank: #33.
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%
Rank: #44.
Ladera Elementary School
(Math: 46% | Reading: 66%)
Rank:
Rank:
8/
Top 30%10
14750 W Grosenbacher
Castroville, TX 78009
(830) 931-2243
Castroville, TX 78009
(830) 931-2243
Gr: PK-5 | 880 students Student-teacher ratio: 15:1 Minority enrollment: 81%
78009, 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 schools in 78009, TX?
The top ranked public schools in 78009, TX include Castroville Elementary School, Medina Valley Middle School and Medina Valley High School.
How many public schools are located in 78009?
5 public schools are located in 78009.
What percentage of students in 78009 go to public school?
98% of all K-12 students in 78009 are educated in public schools (compared to the TX state average of 94%).
What is the racial composition of students in 78009?
78009 public schools minority enrollment is 74% of the student body (majority Hispanic), which is less than the Texas public schools average of 75% (majority Hispanic).
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