For the 2026 school year, there are 3 public high schools serving 1,153 students in 75647, TX.
The top-ranked public high schools in 75647, TX are Union Grove High School, Sabine High School and Gladewater High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public high schools in zipcode 75647 have an average math proficiency score of 50% (versus the Texas public high school average of 38%), and reading proficiency score of 49% (versus the 47% statewide average). High schools in 75647, TX have an average ranking of 7/10, which is in the top 50% of Texas public high schools.
Public high school in zipcode 75647 have a Graduation Rate of 91%, which is more than the Texas average of 90%.
The school with highest graduation rate is Sabine High School, with ≥95% graduation rate. Read more about public school graduation rate statistics in Texas or national school graduation rate statistics.
Minority enrollment is 34% of the student body (majority Hispanic), which is less than the Texas public high school average of 74% (majority Hispanic).
Best 75647, TX Public High Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Union Grove High School
(Math: 70-79% | Reading: 55-59%)
Rank:
Rank:
9/
Top 20%10
11377 Union Grove Rd
Gladewater, TX 75647
(903) 845-5506
Gladewater, TX 75647
(903) 845-5506
Gr: 9-12 | 232 students Student-teacher ratio: 10:1 Minority enrollment: 14%
Rank: #22.
Sabine High School
(Math: 50-54% | Reading: 60-64%)
Rank:
Rank:
8/
Top 30%10
5424 Fm 1252 W
Gladewater, TX 75647
(903) 984-8587
Gladewater, TX 75647
(903) 984-8587
Gr: 9-12 | 454 students Student-teacher ratio: 11:1 Minority enrollment: 30%
Rank: #33.
Gladewater High School
(Math: 35-39% | Reading: 35-39%)
Rank:
Rank:
3/
Bottom 50%10
2201 W Gay Ave
Gladewater, TX 75647
(903) 845-5591
Gladewater, TX 75647
(903) 845-5591
Gr: 9-12 | 467 students Student-teacher ratio: 12:1 Minority enrollment: 47%
75647, Texas Public Schools (Closed)
School
Location
Quick Facts
200 E Broadway
Gladewater, TX 75647
(903) 845-6971
Gladewater, TX 75647
(903) 845-6971
Gr: 2-3 | 274 students Student-teacher ratio: 14:1
Sabine Isd Daep Elementary School (Closed 2018)
Alternative School
200 S White Oak Rd
Gladewater, TX 75647
(903) 984-8564
Gladewater, TX 75647
(903) 984-8564
Gr: 9-11 | 4 students Student-teacher ratio: 4:1
Union Grove Daep (Closed 2009)
Alternative School
11220 Union Grove Rd
Gladewater, TX 75647
(903) 845-5509
Gladewater, TX 75647
(903) 845-5509
Frequently Asked Questions
What are the top-ranked public high schools in 75647, TX?
The top-ranked public high schools in 75647, TX include Union Grove High School, Sabine High School and Gladewater High School.
How many public high schools are located in 75647?
3 public high schools are located in 75647.
What is the racial composition of students in 75647?
75647 public high schools minority enrollment is 34% of the student body (majority Hispanic), which is less than the Texas public high schools average of 74% (majority Hispanic).
Recent Articles
Transitioning to High School: A Family Guide
Learn how to prepare for high school with practical tips for families before freshman year, from academics to social readiness.
School Vouchers 2026: Updated Pros and Cons
Explore school vouchers in 2026, including updated pros, cons, policy changes, and what families should know before choosing.
Transitioning to Middle School: Summer Planning Guide
A practical 2026 summer planning guide to help parents support a smooth middle school transition for their child.
