District Contact & Information
Source: NCES CCD 2024–25Schools in Sinton Independent School District
5 schools listed| School | Level | Grades | Students | City |
|---|---|---|---|---|
| SINTON EL | Elementary | 3rd – 5th | 458 | SINTON |
| WELDER EL | Elementary | Pre-K – 2nd | 520 | SINTON |
| E MERLE SMITH MIDDLE | Middle | 6th – 8th | 425 | SINTON |
| SINTON H S | High | 9th – 12th | 547 | SINTON |
| JUVENILE DETENTION CTR | Other | 8th – 11th | 11 | SINTON |
Zip Codes Served by Sinton Independent School District
1 zip code| Zip Code | City | County | State |
|---|---|---|---|
| 78387 | Sinton | San Patricio County | TX |
Frequently Asked Questions
About Sinton Independent School District
Sinton Independent School District is a public school district serving 1 zip code in Texas, primarily in San Patricio County. It carries an overall rating of 5/10 (Average), the 46th percentile among Texas districts. That rating reflects the share of students proficient in reading and math on state assessments (STAAR 2023) and is ranked only against other Texas districts — scores are not comparable between states. Directory details on this page come from the NCES Common Core of Data, 2024–25.
Schools in this district
NCES lists 5 schools operating under Sinton Independent School District — 2 elementary, 1 middle, 1 high and 1 other or combined. The largest by enrollment is SINTON H S with 547 students. School-level enrollment comes from the NCES Common Core of Data school directory; a school with no reported enrollment is shown with a dash rather than a zero.
Checking your own address
District boundaries are address-specific and do not follow zip code lines exactly — a single zip code can be split between two or more districts. Use the zip codes listed above as a starting point, then confirm your assignment with the district office at (361)364-6800 before making a housing decision.