Address

7001 E EXPY 83
MERCEDES, TX 78570

Phone Number

956-514-4216

Website

http://www.stisd.net

Number of Schools

7

Grades Served

06-12

District Level

High

District Student and Staff Info

Number of Teachers: 246

Student Enrollment: 3,023

Teacher Student Ratio: 12.29

--Gathered from public sources that schools and districts self report. These may be inaccurate.--

District PTA/PTO Buying Guide

District Specific Buying Guide

Schools in District

Cameron Co J J A E P

Hidalgo Co J J A E P

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 Virtual Academy

South Texas Isd World Scholars

Texas Education Info

Texas Parent Rights in Education: The 2026 Guide Every Family Needs to Read

Texas Substitute Teacher Requirements in 2026: The Must-Know Rules Schools and Job Seekers Can't Afford to Miss

Texas Charter Schools in 2026: What Parents Need to Know Before Choosing One

Related School Info

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View All Schools and School Districts In And Around 78570

Information is generated using publicly accessible school-supplied data and may be inaccurate

Last Updated: 2026-08-07 14:40:47 || School District Id: 17697