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5 schools in Sinton

Texas · Public K-12

Sinton, Texas comes in at 5 public K-12 schools on the latest counts, with roughly 1,961 students total and an average campus size near 392.

7-year change in Sinton

SY 2017-18 vs SY 2024-25
Total enrollment
1,961
-245 (-11%) vs SY 2017-18
School count
5
0 (0%) vs SY 2017-18
% White
15%
was 15%
% Hispanic
83%
was 83%
% Black
1%
was 1%
% Asian
0%
was 1%
Source: NCES Common Core of Data, enrollment-weighted demographic averages
NameLevelGradesEnrollment
E MERLE SMITH MIDDLEMiddle06-08425
JUVENILE DETENTION CTRHigh08-1111
SINTON ELElementary03-05458
SINTON H SHigh09-12547
WELDER ELElementaryPK-02520

About Sinton

Sinton is a sparse Texas city in terms of public-school footprint, with 5 schools and 1,961 students total.

On the level-by-level breakdown, the city spans 2 elementary, 1 middle, and 2 high.

Per-campus enrollment runs near 392, noticeably below the state mean of about 606.

Looking at the last 7 years. Across the same 7-year window, public-school enrollment fell 11%: 2,206 students in SY 2017-18 versus 1,961 in SY 2024-25.

In the discussion threads here, the community for Sinton discusses sports rivalries, cross-district programs, and shared facilities. Anyone with firsthand knowledge of these schools is welcome to weigh in.

Frequently asked questions

How many K-12 schools are in Sinton, Texas?
There are 5 public K-12 schools in Sinton, with a combined enrollment of about 1,961.
How many elementary, middle, and high schools are in Sinton?
Sinton has 2 elementary, 1 middle, 2 high public schools.
What is the largest public school in Sinton?
SINTON H S is the largest public school in Sinton by enrollment, with approximately 547 students.
What school districts serve Sinton?
Sinton public schools are operated by SINTON ISD.
What grade levels do public schools in Sinton cover?
Public schools in Sinton serve students from pre-K through grade 12.