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CAMPUS NEWS

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Southside Softball Athletes Selected for Summer All-Star Game

May 21, 2026
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Southside ISD Celebrates Historic UIL Academic State Championship

May 21, 2026
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Southside High School Girls Finish Strong at Regional Track Meet

May 7, 2026
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Southside ISD Education Foundation Hosts 2026 Top Ten Percent Banquet and Cord Ceremony

May 1, 2026
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Southside High School UIL Academics Shine at Regionals

May 1, 2026
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Celebrate the Year at Our End of Year Parade

April 29, 2026
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Southside High Sophomore Emarald Aguirre Named Express-News Track Athlete of the Week

April 22, 2026
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Southside Boys Track Wins Three District Titles and Advances Five to Area

April 10, 2026
AREA QUALIFIERS 2026 (1)-10

Lady Cardinals Track Team Claims District Runner Up Title

April 10, 2026
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Get Your 2026 Senior Yard Sign!

April 9, 2026

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DISTRICT NEWS

Letter From the Superintendent: End of Course
Published 5/26/2026 in Southside Independent School District
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2026 Free Summer Meals
Published 5/22/2026 in Southside Independent School District
read more ❯
Summer Movie Nights Are Back!
Published 5/21/2026 in Southside Independent School District
Join us for the return of Summer Movie Nights at Southside ISD! Bring your family and friends to enjoy family-friendly films under the stars on the SHS Stadium Jumbotron. The fun kicks off on May 28 at 7:30 p.m. Don’t forget your blankets, lawn chairs, ice chests, and snacks to make the most of your movie night. Admission is free, with complimentary hot dogs, popcorn, and...read more ❯

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Mission

Southside ISD seeks to be the choice when it comes to providing a quality public education by upholding the highest standards of our core values.

Vision

Southside ISD will lead educational excellence by providing innovative programs.

Core Values

Service. Accountability. Integrity. Loyalty.

SOUTHSIDE HIGH SCHOOL

(210) 882-1606

19190 US-281
San Antonio, TX 78221

Principal: Gregory Mihleder

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