STISD schools maintain an open enrollment policy, meaning any student that wants to attend one of our seven campuses can as long as he or she resides within the tri-county area we serve.

South Texas Independent School District (STISD) serves middle school and high school students who live along the southernmost tip of Texas, the region known as the Rio Grande Valley.

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What if I'm not sure which school I want to go to? You will need to do a little homework to make up your mind. Visit the district's Academics page or watch our STISD Virtual Tour to learn …

South Texas ISD Science Academy South Texas ISD Virtual Academy Main Phone: 956.260.2200 Address: 300 Med High Dr., Mercedes, TX 78570 (located inside the Biblioteca …

STISD has two medically-themed high schools dedicated to creating future healthcare and medical professionals. Learn about available academic programs, medical certifications and …

STISD serves middle school 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, …

South Texas ISD World Scholars: Grades 9-12 | Edinburg South Texas ISD Science Academy: Grades 9-12 | Mercedes South Texas ISD Rising Scholars Academy: Grades 6-8 | San Benito …

Through the STISD Half-Day Program students with special needs can take the majority of their academic classes at their home high schools and take career and technical education classes …

Through the STISD Half-Day Programs, students with special needs can take the majority of their academic classes at their home high schools and take a combination of Career & Technical …