Experience high school + college together
CTE at STISD! Choose from 21 different programs of study within 10 career clusters + opportunity to graduate with one of 36 certifications.
Best of both worlds - competitive academics + athletics
Learn from best-in-state educators and field professionals
Providing the best hands-on experience
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 | 956.260.2200
South Texas ISD at a Glance
![STISD Parent Connection Autism Acceptance Event Flyer in English]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1743783849/stisdnet/ohlpcfyne7miaeuwz6ag/STISDAutismAcceptanceFlyerEnglish.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1743783849/stisdnet/ohlpcfyne7miaeuwz6ag/STISDAutismAcceptanceFlyerEnglish.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1743783849/stisdnet/ohlpcfyne7miaeuwz6ag/STISDAutismAcceptanceFlyerEnglish.jpg","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_4/v1743783849/stisdnet/ohlpcfyne7miaeuwz6ag/STISDAutismAcceptanceFlyerEnglish.jpg","width":1200},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_5/v1743783849/stisdnet/ohlpcfyne7miaeuwz6ag/STISDAutismAcceptanceFlyerEnglish.jpg","width":1600},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_6/v1743783849/stisdnet/ohlpcfyne7miaeuwz6ag/STISDAutismAcceptanceFlyerEnglish.jpg","width":2200}])
You’re invited: South Texas ISD Parent Connection Autism Acceptance Event on April 16
Join us on Wednesday, April 16, from 5:30-6:30 p.m. for a South Texas ISD Parent Connection presentation - "Come Learn About Supports Available in our Communities for Individuals with Autism" by Maria Cordero, Regional Coordinator-Region 1 Partners Resource Network.
The presentation will be held in person at the South Texas ISD Learning Center (7001 E. Expressway 83, Mercedes, TX), as well as virtually via Zoom.
![Revised weather alert: Classes canceled and all sTISD schools and offices closed on Friday, March 28]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1743152372/stisdnet/l7nzvq0qmzpekev1tphm/RevisedWeatherAlertClassescanceledschoolsandofficesclosedonFridayMarch281.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1743152372/stisdnet/l7nzvq0qmzpekev1tphm/RevisedWeatherAlertClassescanceledschoolsandofficesclosedonFridayMarch281.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1743152372/stisdnet/l7nzvq0qmzpekev1tphm/RevisedWeatherAlertClassescanceledschoolsandofficesclosedonFridayMarch281.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1743152372/stisdnet/l7nzvq0qmzpekev1tphm/RevisedWeatherAlertClassescanceledschoolsandofficesclosedonFridayMarch281.png","width":1080}])
Revised Weather Alert: No classes on Friday, March 28
Out of an abundance of caution, South Texas ISD has canceled all classes for Friday, March 28.
All campuses and offices district wide will be closed.
![Delayed start time due to weather on March 28.]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1743129721/stisdnet/vijqntpdjntsrnr6ea1y/Alert-Weather-March282025-1080x1080.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1743129721/stisdnet/vijqntpdjntsrnr6ea1y/Alert-Weather-March282025-1080x1080.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1743129721/stisdnet/vijqntpdjntsrnr6ea1y/Alert-Weather-March282025-1080x1080.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1743129721/stisdnet/vijqntpdjntsrnr6ea1y/Alert-Weather-March282025-1080x1080.png","width":1080}])
Delayed start for all South Texas ISD campuses + offices on Friday, March 28
Due to the inclement weather and flooding across the RGV, South Texas ISD will have a delayed start on Friday, March 28.
- All students will begin class at 10:00 a.m.
- All campus staff will begin work at 9:45 a.m.
- Central Office staff will begin work at 9:45 a.m.
- All Operations staff will report as scheduled by their supervisors.
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STISD Central Office Teaching and Learning Center (7001 E. Expressway 83, Mercedes)
all day
All STISD campuses
STISD Central Office Teaching and Learning Center (7001 E. Expressway 83, Mercedes)
all day
All STISD campuses
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Bert Ogden Arena (4900 S I-69C, Edinburg)
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Bert Ogden Arena (4900 S I-69C, Edinburg)