Back to 100 percent in-person instruction for 2021-2022
Students seen working in innovation lab
Competitive academic, sports and extracurriculars
Football team seen scrimmaging
Creating a culture of learning by doing
ophthalmology students seen practicing on eye-exam equipment
Setting students up for success in a competitive and evolving world
Students part of the dental program seen working on dental demonstrations

Our Schools

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

South Texas ISD at a Glance

best places to teach in Texas 

Best Teachers in Texas 

school district in Texas 

of STISD graduates attend college/university | 1%: Military 

In first-ever U.S. News Middle Schools ranking, STISD junior highs join high schools among the best in the state and nation

U.S. News & World Report published its 2021 Best Schools rankings this week, which this year included a category specifically for middle schools. Within the 2021 rankings, both South Texas Independent School District (STISD) middle schools and the four STISD high schools ranked among the best in the state and nation.  

Read More about In first-ever U.S. News Middle Schools ranking, STISD junior highs join high schools among the best in the state and nation

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