For the 2025 school year, there are 2 public high schools serving 612 students in Sinton, TX.
The top ranked public high school in Sinton, TX is Sinton High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Sinton, TX public high schools have an average math proficiency score of 37% (versus the Texas public high school average of 37%), and reading proficiency score of 40% (versus the 47% statewide average). High schools in Sinton have an average ranking of 4/10, which is in the bottom 50% of Texas public high schools.
Sinton, TX public high school have a Graduation Rate of 95%, which is more than the Texas average of 89%.
The school with highest graduation rate is Sinton 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 83% 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 Sinton, TX (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Sinton High School
(Math: 35-39% | Reading: 40%)
Rank:
Rank:
4/
Bottom 50%10
400 N Pirate Blvd
Sinton, TX 78387
(361) 364-6650
Sinton, TX 78387
(361) 364-6650
Grades: 9-12
| 601 students
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
Grades: 8-12
| 11 students
Sinton, Texas Public Schools (Closed)
School
Location
Grades
Students
Alter Ed Prog (Closed 2005)
Alternative School
800 E Sinton St
Sinton, TX 78387
(361) 364-6814
Sinton, TX 78387
(361) 364-6814
Grades: K-12
| 6 students
800 S San Patricio
Sinton, TX 78387
(361) 364-6890
Sinton, TX 78387
(361) 364-6890
Grades: 5-6
| 319 students
Frequently Asked Questions
What are the top ranked public high schools in Sinton, TX?
The top ranked public high schools in Sinton, TX include Sinton High School.
How many public high schools are located in Sinton?
2 public high schools are located in Sinton.
What is the racial composition of students in Sinton?
Sinton public high schools minority enrollment is 83% of the student body (majority Hispanic), which is more than the Texas public high schools average of 74% (majority Hispanic).
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