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
![A "Back-2-School Kick Off" event for South Texas ISD is advertised with colorful graphics and school-related icons in the foreground, set against a white background with the district logo and event details at the top.]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1783957691/stisdnet/gsnh4i9mkubazdroxlj7/STISDBack-2-SchoolKickOffgraphicweb.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1783957691/stisdnet/gsnh4i9mkubazdroxlj7/STISDBack-2-SchoolKickOffgraphicweb.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1783957691/stisdnet/gsnh4i9mkubazdroxlj7/STISDBack-2-SchoolKickOffgraphicweb.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_4/v1783957691/stisdnet/gsnh4i9mkubazdroxlj7/STISDBack-2-SchoolKickOffgraphicweb.png","width":1200},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1783957691/stisdnet/gsnh4i9mkubazdroxlj7/STISDBack-2-SchoolKickOffgraphicweb.png","width":1254}])
STISD Back-2-School Kick-Off: Schedules, Supplies, Food & Fun
Get ready to kick off the 2026-2027 school year at our STISD Back-2-School Kick-Off!
Join us as we welcome students and families back to campus. Meet teachers, tour the campus, connect with clubs and organizations, enjoy free food, participate in games and activities, and pick up your school supplies—provided by STISD at no cost to families.
Students who are registered for the 2026-2027 school year can also pick up their schedules during the event.
![Pizza, quesadillas, salad and other assorted school lunch items on a table]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1782219760/dfeihxwhk0s03dcvt2jv/CafeteriaFood.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1782219760/dfeihxwhk0s03dcvt2jv/CafeteriaFood.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1782219760/dfeihxwhk0s03dcvt2jv/CafeteriaFood.jpg","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_4/v1782219760/dfeihxwhk0s03dcvt2jv/CafeteriaFood.jpg","width":1200},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_5/v1782219760/dfeihxwhk0s03dcvt2jv/CafeteriaFood.jpg","width":1600},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_6/v1782219760/dfeihxwhk0s03dcvt2jv/CafeteriaFood.jpg","width":2200}])
Summer Feeding Extended: Free Summer Meals Available at South Texas ISD Campuses Through July 23
STISD will continue offering free summer breakfast and lunch meals through July 23 for children 18 and younger, as well as enrolled students with disabilities up to age 21.
Meals are served dine-in only Monday through Thursday at the cafeterias of four STISD campuses. Breakfast is available from 7:30–8:30 a.m., and lunch is served from 11:00 a.m.–12:30 p.m.
![A colorful flyer announces STAAR scores are available from South Texas ISD, with details on release dates and how to access scores, set against a dark background with stars.]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1781706703/stisdnet/jy8je8znospjpxi354su/STAARScoresAvailableAnnouncement.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1781706703/stisdnet/jy8je8znospjpxi354su/STAARScoresAvailableAnnouncement.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1781706703/stisdnet/jy8je8znospjpxi354su/STAARScoresAvailableAnnouncement.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1781706703/stisdnet/jy8je8znospjpxi354su/STAARScoresAvailableAnnouncement.png","width":1080}])
STAAR Scores Are Here! Check Your Child's Results Online
STAAR and End-of-Course (EOC) scores are now available online. Families can access their child's results through the Texas Assessment Family Portal at TexasAssessment.gov using their student's Unique Access Code or TSDS/PEIMS ID, date of birth, and legal first name.
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Health Professions, Medical Professions, World Scholars
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STISD Central Office Teaching and Learning Center (7001 E. Expressway 83, Mercedes)
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Preparatory Academy, Rising Scholars Academy
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Science Academy, Virtual Academy
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HP, MP, PA, RSA, SA, VA
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WS