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About Us


Welcome to South Texas Independent School District

South Texas Independent School District (STISD) serves junior high and high school students who live along the southernmost tip of Texas, the region known as the Rio Grande Valley. The district stretches over three counties - Cameron, Hidalgo and Willacy - and overlaps 28 other school districts, an area of 3,643 miles. Read more...

2015 Community and Student Engagement
Locally Assigned Accountability Ratings:  Click here for 2015 ratings

2016-2017  District & Campus Performance Report: Click here for ratings

Strategic Plan- 2017-2022




RECENT NEWS

Flyer for Health Professions Trunk or Treat event to be held on Thursday, Oct. 31
Trunk or Treat Event at Health Professions in Mercedes on Oct. 31
Updated on 10/21/2019
The Business Professionals of America chapter at South Texas ISD Health Professions in Mercedes will host a Trunk or Treat event for the public from 5:30-7:00 p.m. on Thursday, Oct. 31. 
Read More about Trunk or Treat Event at Health Professions in Mercedes on Oct. 31
STISD Board Vice-President Yolanda Cuellar
STISD Board Vice-President Reelected to State Board
Updated on 10/10/2019
The Texas Association of School Boards (TASB) has reelected Yolanda Cuellar of South Texas ISD to a three-year term on the TASB Board of Directors, representing TASB Region 1, Position B. 
Read More about STISD Board Vice-President Reelected to State Board
STISD Parent Connection to host Fall Parent Meeting on October 24, featuring a college panel
STISD Parent Connection to Host Fall Parent Meeting on Oct. 24
Updated on 09/20/2019
STISD Parent Connection will host a university/college panel on Oct. 24 for its Fall Parent Meeting. 
Read More about STISD Parent Connection to Host Fall Parent Meeting on Oct. 24
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