Explore your interests through 5 available CTE Programs of Study & 50+ course offerings
Find your fit: Choose from 9 different career clusters, 22 Programs of Study and over 90 + course offerings + opportunity to graduate with one of 31 available certifications
Competitive academic, sports and extracurriculars
Opportunity to earn 42+ hours of college credit towards your degree while still in school through UTRGV Expanded Collegiate Partnership

Free Bus Transportation

Students come from three Rio Grande Valley Counties: 

Cameron, Hidalgo and Willacy

Area of 3,643 miles

Hidalgo Edinburg Mercedes Willacy Cameron San Benito Olmito
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510 S. Sugar Rd., Edinburg, TX 78539

(956) 383-1684

900 Med High Dr., Mercedes, TX 78570

(956) 565-4620

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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

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Serving STISD's tri-county area | 956.514.4201

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Welcome to STISD's seventh and newest campus, an all-virtual learning option for RGV

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World Scholars at a Glance

district in Texas 

above national average on International Baccalaureate (IB) Diplomas Awarded

savings in university/college tuition costs can be achieved through campus dual enrollment program

of teachers hold a master’s degree or higher + nationally certified

STISD & Parent ProTech Partner to Promote Online Safety

STISD is delighted to announce a strategic partnership with Parent ProTech, a platform focused on digital citizenship education and online safety. The partnership aims to empower families, students, and educators with the tools and knowledge to safely navigate the digital landscape. 

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Congressman Vicente Gonzalez recognizes Science Academy students as top 10 winners of annual Congressional App Challenge for District 34

Congressman Vicente Gonzalez (TX-34) visited South Texas Independent School District’s (STISD) Mercedes complex last week to present awards to the top 10 winners of the annual Congressional App Challenge (CAC) competition for the 34th Congressional District of Texas. This year, all top 10 winners are students at STISD Science Academy in Mercedes.

Read More about Congressman Vicente Gonzalez recognizes Science Academy students as top 10 winners of annual Congressional App Challenge for District 34

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