Join our community of innovators. With the addition of its new Virtual Academy, STISD serves 6th-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, four high schools, or stand-alone virtual school, which meets their interest. Students are accepted for admission on a first-come, first-served basis. 

Students seen taking a group photo in hallway

Enrollment for the 2022-2023 School Year

Enrollment for all STISD campuses for the 2022-2023 school year is now open via the SchoolMint application.

Please note that STISD Preparatory Academy and STISD Science Academy are currently wait listed and may not be able to make additional seat offers for 2022-2023.

Enrollment Support:
Have questions? Need assistance?
For general questions and information, call your campus of interest.
For technology-related questions, call 956.514.0752.

Enrollment for 2021-2022 School Year

If you are interested in enrolling for the 2021-2022 school year at any of the STISD campuses, please contact the campus of interest directly.

Middle School:

  • South Texas ISD Preparatory Academy | Edinburg | 956.381.5522
  • South Texas ISD Rising Scholars Academy | San Benito | 956.399.4358

High School:

  • South Texas ISD Health Professions | Mercedes | 956.565.2237
  • South Texas ISD Medical Professions | Olmito | 956.214.6100
  • South Texas ISD Science Academy | Mercedes | 956.565.4620
  • South Texas ISD World Scholars | Edinburg | 956.383.1684

Enrollment for South Texas ISD Virtual Academy is closed for 2021-2022.

Frequently Asked Questions