For the 2026 school year, there are 5 public schools serving 2,023 students in Sinton, TX.
The top-ranked public schools in Sinton, TX are Sinton Elementary School, E Merle Smith Middle School and Sinton High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Sinton, TX public schools have an average math proficiency score of 39% (versus the Texas public school average of 44%), and reading proficiency score of 47% (versus the 51% statewide average). Schools in Sinton have an average ranking of 4/10, which is in the bottom 50% of Texas public schools.
Minority enrollment is 84% of the student body (majority Hispanic), which is more than the Texas public school average of 75% (majority Hispanic).
Best Public Schools in Sinton, TX (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Sinton Elementary School
(Math: 47% | Reading: 51%)
Rank:
Rank:
6/
Top 50%10
200 S Bowie Ave
Sinton, TX 78387
(361) 364-6900
Sinton, TX 78387
(361) 364-6900
Gr: 3-5 | 470 students Student-teacher ratio: 14:1 Minority enrollment: 84%
Rank: #22.
E Merle Smith Middle School
(Math: 34% | Reading: 46%)
Rank:
Rank:
4/
Bottom 50%10
1000 S San Patricio Ave
Sinton, TX 78387
(361) 364-6840
Sinton, TX 78387
(361) 364-6840
Gr: 6-8 | 384 students Student-teacher ratio: 10:1 Minority enrollment: 84%
Rank: #33.
Sinton High School
(Math: 30-34% | Reading: 40%)
Rank:
Rank:
3/
Bottom 50%10
400 N Pirate Blvd
Sinton, TX 78387
(361) 364-6650
Sinton, TX 78387
(361) 364-6650
Gr: 9-12 | 601 students Student-teacher ratio: 13:1 Minority enrollment: 83%
Rank: n/an/a
Juvenile Detention Center
Alternative School
107 W 5th St
Sinton, TX 78387
(361) 364-9508
Sinton, TX 78387
(361) 364-9508
Gr: 8-12 | 11 students Student-teacher ratio: 11:1 Minority enrollment: 91%
Rank: n/an/a
901 Hamilton St
Sinton, TX 78387
(361) 364-6600
Sinton, TX 78387
(361) 364-6600
Gr: PK-2 | 557 students Student-teacher ratio: 16:1 Minority enrollment: 86%
Sinton, Texas Public Schools (Closed)
School
Location
Quick Facts
Alter Ed Prog (Closed 2005)
Alternative School
800 E Sinton St
Sinton, TX 78387
(361) 364-6814
Sinton, TX 78387
(361) 364-6814
Gr: K-12 | 6 students
800 S San Patricio
Sinton, TX 78387
(361) 364-6890
Sinton, TX 78387
(361) 364-6890
Gr: 5-6 | 319 students Student-teacher ratio: 15:1 Minority enrollment: 82%
Frequently Asked Questions
What are the top-ranked public schools in Sinton, TX?
The top-ranked public schools in Sinton, TX include Sinton Elementary School, E Merle Smith Middle School and Sinton High School.
How many public schools are located in Sinton?
5 public schools are located in Sinton.
What is the racial composition of students in Sinton?
Sinton public schools minority enrollment is 84% of the student body (majority Hispanic), which is more than the Texas public schools average of 75% (majority Hispanic).
Recent Articles
Esports Programs in Public Schools: Benefits & Funding
Explore how esports programs in public schools support academic achievement, boost student engagement, and operate through sustainable funding models and partnerships.
Apprenticeship Pathways in High School: Alternatives to College
Explore apprenticeship pathways in high school as practical alternatives to traditional college routes, including benefits, programs, and career outcomes.
FAFSA Changes and High School College Counseling
Explore how recent FAFSA changes are reshaping high school college counseling, financial aid planning, and what families should expect in the 2026 application cycle.