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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...

2014 Community and Student Engagement
Locally Assigned Accountability Ratings:  Click here for 2014 ratings

2014-2015 Enrollment

South Texas Independent School District is currently enrolling for the 2014-2015 school year for the following campus and grade:

Medical Academy: 9th grade only - Please contact the campus at (956) 399-4331 or via e-mail at diana.vasquez@stisd.net for additional information regarding the enrollment process or to enroll.

For additional information regarding the enrollment process, visit the Enrollment and Enrollment Timeline sections of the website.

Countdown Clocks

Recent News
STISD's Golden Jubilee Staff In-Service: Celebrating 50 Years of Educational Excellence
Posted on 08/13/2014
STISD's Golden Jubilee District In-Service will be held on Tuesday, August 19th at 8:00 a.m. at the STISD Edinburg Campus--BETA/STPA Cafetorium on 510 S. Sugar Rd. Breakfast and lunch will be served.   READ MORE...
BETA valedictorian receives Google Generation Scholarship
Posted on 07/29/2014
Before Veronica Gunn settles in to her new home at The University of Texas at Austin, the 2014 South Texas Business, Education & Technology Academy (BETA) valedictorian will experience Seattle, Washington, as she takes part in the Google Computer Science Summer Institute (CSSI).   READ MORE...
Two Seats to Open for South Texas ISD Board of Directors in Cameron, Hidalgo and Willacy County
Posted on 07/17/2014
Important Insurance Information for 2014-2015 School Year
Posted on 07/16/2014
This is important information regarding employee health insurance for the 2014-2015 school year.   READ MORE...

  August 2014  
Go to Main Calendar

   Open House for Medical Academy
   Aug 28 2014 at 06:00 PM
   Labor Day- All Campuses will be Closed
   Sep 01 2014
   Open House for Med High
   Sep 02 2014 at 06:00 PM
   Open House for BETA
   Sep 09 2014 at 06:00 PM


100 Med High Dr.
Mercedes, TX 78570

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  • South Texas Independent School District (956) 565-2454
  • 100 Med High Dr., Mercedes, TX 78570