Preparing you for college, a career and life
Our Schools
South Texas ISD Health Professions
South Texas ISD Medical Professions
South Texas ISD Preparatory Academy
South Texas ISD Rising Scholars Academy
South Texas ISD Science Academy
South Texas ISD World Scholars
South Texas ISD Virtual Academy
Free Bus Transportation
Students come from three Rio Grande Valley Counties:
Cameron, Hidalgo and Willacy
Hidalgo Edinburg Mercedes Willacy Cameron San Benito Olmito
510 S. Sugar Rd., Edinburg, TX 78539
(956) 383-1684
900 Med High Dr., Mercedes, TX 78570
(956) 565-4620
151 S. Helen Moore Rd., San Benito, TX 78586
(956) 399-4358
724 S. Sugar Rd., Edinburg, TX 78539
(956) 381-5522
10650 North Expressway 77/83, Olmito, TX 78575
(956) 214-6100
700 Med High Dr., Mercedes, TX 78570
(956) 565-2237
Serving STISD's tri-county area | 956.514.4201
South Texas ISD at a Glance
![Decorative image: STISD - A decade among the best in Niche Best Schools rankings]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1695830699/stisdnet/axg3eotjy4lusy1mv9x3/Niche-STISD-Decade-MB-1080x1080.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1695830699/stisdnet/axg3eotjy4lusy1mv9x3/Niche-STISD-Decade-MB-1080x1080.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1695830699/stisdnet/axg3eotjy4lusy1mv9x3/Niche-STISD-Decade-MB-1080x1080.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1695830699/stisdnet/axg3eotjy4lusy1mv9x3/Niche-STISD-Decade-MB-1080x1080.png","width":1080}])
STISD and campuses celebrate a decade among the best in Niche Best Schools Rankings
This week Niche released its 2024 Best Schools K-12 School & District Rankings, solidifying a decade of South Texas Independent School District (STISD) and its campuses ranking among the best in the state and nation in this poll.
![Decorative image- opt in to receive district communications via text]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1695656719/stisdnet/qkswlmn6rxzefnegd1pg/SchoolMessenger-1080x1080.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1695656719/stisdnet/qkswlmn6rxzefnegd1pg/SchoolMessenger-1080x1080.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1695656719/stisdnet/qkswlmn6rxzefnegd1pg/SchoolMessenger-1080x1080.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1695656719/stisdnet/qkswlmn6rxzefnegd1pg/SchoolMessenger-1080x1080.png","width":1080}])
STISD families: Never miss a message from us.
We are preparing to launch our new messaging system - SchoolMessenger - to deliver family communications.
This system will allow us to communicate with parents/guardians via email, automated phone calls and texts (SMS).
![Images of coaches, administrators, and students with TCSAAL trophy received by Preparatory Academy for 22-23]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1694794999/stisdnet/wamh5rtuwx0iodoqxb78/CongratsPAAthletics.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1694794999/stisdnet/wamh5rtuwx0iodoqxb78/CongratsPAAthletics.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1694794999/stisdnet/wamh5rtuwx0iodoqxb78/CongratsPAAthletics.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1694794999/stisdnet/wamh5rtuwx0iodoqxb78/CongratsPAAthletics.png","width":1080}])
Preparatory Academy Athletics Program Wins 2022-2023 Texas Charter School Academic and Athletic League Middle School Cup
The athletic program at South Texas Independent School District (STISD) Preparatory Academy (Preparatory Academy) in Edinburg was recently named the 2022-2023 Texas Charter School Academic & Athletic League (TCSAAL) Texas Cup winner for the Middle School Premier Schools division based upon its performance last athletic season.
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South Texas ISD Preparatory Academy | 724 S. Sugar Rd., Edinburg
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All STISD campuses
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STISD Campuses + District Offices
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South Texas ISD World Scholars | 510 S. Sugar Rd., Edinburg
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South Texas ISD Health Professions | 700 Med High Dr., Mercedes
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Central Office Teaching and Learning Center, 7001 E. Expressway 83, Mercedes
