For the 2026-27 school year, there is 1 public high school serving 278 students in Garza County, TX.
The top-ranked public high school in Garza County, TX is Post High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Garza County, TX public high schools have an average math proficiency score of 57% (versus the Texas public high school average of 38%), and reading proficiency score of 29% (versus the 47% statewide average). High schools in Garza County have an average ranking of 6/10, which is in the top 50% of Texas public high schools.
Garza County, TX public high school have a Graduation Rate of 90%, which is equal to the Texas average of 90%.
The school with highest graduation rate is Post High School, with ≥90% graduation rate. Read more about public school graduation rate statistics in Texas or national school graduation rate statistics.
Minority enrollment is 73% of the student body (majority Hispanic), which is less than the Texas public high school average of 75% (majority Hispanic).
Best Public High Schools in Garza County (2026-27)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Post High School
(Math: 55-59% | Reading: 30-34%)
Rank:
Rank:
5/
Bottom 50%10
307 W 4th St
Post, TX 79356
(806) 495-2770
Post, TX 79356
(806) 495-2770
Gr: 9-12 | 233 students Student-teacher ratio: 11:1 Minority enrollment: 76%
Garza County Public Schools (Closed)
School
Location
Quick Facts
Garza County High School (Closed 2014)
Alternative School
800 N Ave F
Post, TX 79356
(210) 638-5800
Post, TX 79356
(210) 638-5800
Gr: 7-12 | 53 students Student-teacher ratio: 9:1 Minority enrollment: 81%
Mullin Garza County Rjc (Closed 2023)
Alternative School
800 N Ave F
Post, TX 79356
(855) 467-0030
Post, TX 79356
(855) 467-0030
Gr: 8-12 | 26 students Student-teacher ratio: 7:1 Minority enrollment: 81%
Frequently Asked Questions
What are the top-ranked public high schools in Garza County, TX?
The top-ranked public high schools in Garza County, TX include Post High School.
How many public high schools are located in Garza County?
2 public high schools are located in Garza County.
What is the racial composition of students in Garza County?
Garza County public high schools minority enrollment is 73% of the student body (majority Hispanic), which is less than the Texas public high schools average of 75% (majority Hispanic).
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