Address

19190 US-281 S #2
SAN ANTONIO, TX 78221
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Phone Number

210-882-1606

Website

http://www.southsideisd.org/

School Type

Public School

Grades Served

09-12

School Level

High

Also Known As

SOUTHSIDE H S (Official Name Supplied)

Student and Staff Info

Number of Teachers: 109

Student Enrollment: 1,469

Teacher Student Ratio: 13.48

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

School District

Southside ISD

District PTA/PTO Buying Guide

District Specific Buying Guide

Interactive Map

Texas Education Info

Texas Parent Rights in Education: What Families Should Know in 2026

Texas Substitute Teacher Requirements in 2026: What Schools and Job Seekers Need to Know

Texas Charter Schools in 2026: What Families Should Know About Choice, Accountability, and Access

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Kingsborough Middle School in San Antonio, TX (2.4 miles)

Mission Academy in San Antonio, TX (2.7 miles)

Related School Info

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

Last Updated: 2026-06-08 04:12:34 || School Id: 89718