Explore your interests with over 50+ program offerings
Picture this: Opportunity to earn up to 27 college hours before graduation
Competitive academic, sports and extracurriculars
Be part of a diverse community + earn an international-recognized diploma

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

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

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

Both STISD Middle Schools Named 2021 National Blue Ribbon Schools

U.S. Secretary of Education Miguel Cardona today recognized 325 schools as National Blue Ribbon Schools for 2021, including both STISD middle schools – STISD Preparatory Academy (Preparatory Academy) in Edinburg and STISD Rising Scholars Academy (Rising Scholars Academy) in San Benito.

Read More about Both STISD Middle Schools Named 2021 National Blue Ribbon Schools

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STISD Science Academy, 900 Med High Dr., Mercedes