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Join our community of innovators. STISD serves 7th-12th-grade students that live within Cameron, Hidalgo and Willacy counties. Students are not zoned to a particular campus and may choose to attend one of STISD's two middle schools or four high schools which meets their interest. Students are accepted for admission on a first-come, first-served basis. 

Students seen taking a group photo in hallway

Apply for Admission

If you're interested in enrolling for the remaining 2020-2021 school year, please contact the campus directly. Applications will no longer be accepted online through SchoolMint. 

  • South Texas ISD Health Professions | Mercedes | 956.565.2237 | Accepting grades 9-10 
  • South Texas ISD Medical Professions | Olmito | 956.214.6100 | Accepting grades 9-10 
  • South Texas ISD Preparatory Academy | Edinburg | 956.381.5522 | Only accepting grade 7 
  • South Texas ISD Rising Scholars Academy | San Benito | 956.399.4358 | Only accepting grade 7 
  • South Texas ISD Science Academy | Mercedes | 956.565.4620 | Accepting grades 9-10
  • South Texas ISD World Scholars | Edinburg | 956.383.1684 | Accepting grades 9-10 

 

Enrollment for the 2021-2022 School Year

Enrollment for all six STISD campuses for the 2021-2022 School Year will open online at STISD's SchoolMint page at 9:00 a.m. on Saturday, Feb. 27, 2021.

Frequently Asked Questions 

Frequently Asked Questions