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Cardinals Against Cyberbullying

January 16, 2026
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Game Night! Lady Cardinals Take on CC Winn This Friday, Jan. 16th

January 16, 2026
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December 19, 2025
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Holiday Season’s Greetings: National Honor Society’s Annual Gift Exchange

December 17, 2025
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SHS Cross Country Standout Kalub Flores Commits to Concordia

December 17, 2025
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Southside’s Jadelynn Uriegas signs to the University of the Cumberlands

December 12, 2025
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Cardinals Shine on the Field and in the Classroom

December 11, 2025
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Senior Farewell, The Last Battle Cry

November 21, 2025
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Southside’s Own Alexander Garcia Recognized as KSAT Scholar Athlete

November 19, 2025

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DISTRICT NEWS

National Board Recognition Month Spotlight: Katie Farias & Lisa L. Salazar
Published 1/23/2026 in Southside Independent School District
This week, we proudly spotlight Board Trustees Katie Farias and Lisa L. Salazar in celebration of Board Recognition Month. Their leadership, dedication, and unwavering commitment to Southside ISD reflect a deep belief in the power of public education and the students and families we serve. Through thoughtful governance and a shared vision for excellence, they help ensure opportunities today...read more ❯
Matthey Middle School Recognized at Middle School One Act Play Competition
Published 1/21/2026 in Southside Independent School District
Congratulations to Matthey Middle School's Mrs. Jennifer Meers, Davian Chavez, Maddie Uriegas, Georgio Chavez, and Angel-Marie Tyner on their outstanding recognition at Saturday’s Middle School One Act Play competition. We are so proud of your hard work and talent! Matthey Middle School Honors: • Davian Chavez (7th grade) — Honorable Mention All-Star Cast Medal • Maddie Uriegas...read more ❯
Losoya Middle School Earns Top Honors at Middle School One Act Play Competition
Published 1/21/2026 in Southside Independent School District
Congratulations to Mr. Anthony Tejeda and the talented students of Losoya Middle School on their outstanding achievements at Saturday’s Middle School One-Act Play Competition. We are incredibly proud of your hard work and dedication. Award Winners: Fernando Villa – Best Actor Medal (Top Award of the Competition) Dianelys Martinez – All-Star Cast Medal Adelina Kelly – All-Star...read more ❯

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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.

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Southside ISD will lead educational excellence by providing innovative programs.

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Service. Accountability. Integrity. Loyalty.

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(210) 882-1606

19190 US-281
San Antonio, TX 78221

Principal: Gregory Mihleder

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