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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

Countdown Clocks

Recent News
Second Semester Enrollment to Begin Nov. 4.
Posted on 10/24/2014
Enrollment for the second semester of the 2014-2015 school year is set to begin at 9:00 a.m. on Tuesday, Nov. 4.   READ MORE...
District Takes and Encourages Precautionary Measures Against Communicable Diseases
Posted on 10/24/2014
STISD is taking precautionary measures, and urging students and staff to do the same, to ensure safety against communicable diseases.  READ MORE...
10th Annual Soiree Takes Place October 23
Posted on 10/16/2014
The 10th Annual Soiree will be held on Thursday, Oct. 23, from 7 to 10 p.m. at Nuevo Santander Gallery in McAllen.  READ MORE...
Students Celebrate Star Wars Reads Day
Posted on 10/16/2014
Gateway to the World Library and South Texas Preparatory Academy (STPA) hosted the first ever South Texas Independent School District (STISD) ‘Star Wars Reads Day’ on Friday, Oct. 10, in conjunction with the international event promoting reading and literacy.   READ MORE...

  October 2014  
Go to Main Calendar

   Meeting of STISD Board of Directors
   Oct 28 2014 at 07:00 PM
   Parent Connection Meeting (Med High)
   Nov 13 2014 at 06:00 PM
   STISD 50-Year Anniversary Celebration
   Nov 22 2014
   Meeting of STISD Board of Directors
   Nov 25 2014 at 07:00 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