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Southside High School’s Emarald Aguirre Shines at State Meet!

October 31, 2025 by webmaster

Southside High School proudly celebrates Emarald Aguirre for qualifying for the state cross country meet for the second year in a row. She was honored with a district escort as she set out to compete, with her former campus, Matthey Middle School, joining in the celebration. Emarald placed 25th overall, a remarkable improvement from last year’s 60th-place finish. The Southside ISD community couldn’t be prouder — congratulations, Emarald! We can’t wait to see what the future holds for you.

Watch a video honoring Emarald below!

Filed Under: Athletic News, Campus News, District News

Southside Cardinals at CC Winn Mavericks – Game Details & Links

October 30, 2025 by webmaster

The Southside Cardinals hit the road tonight to face the CC Winn Mavericks! Kickoff is at 7:00 PM, and it’s sure to be an exciting matchup.

🎟️ Tickets: Get yours here: TICKETS
📜 Stadium Rules: Please review them here: STADIUM RULES
📺 Live Stream: Can’t make it to the game? Watch it live here: WATCH LIVE

Let’s cheer on our Cardinals as they take on the Mavericks!

Filed Under: Athletic News, Campus News, District News

Southside Cardinals Earn Third Team of the Week Nomination After Win Over Southwest Legacy

October 27, 2025 by webmaster

Congratulations to Coach Lock, the Southside High School football coaching staff, and our mighty Cardinal Football Team for their thrilling 19–14 victory over Southwest Legacy this past Friday night! 🏈

For the third time this season, Southside has been nominated for Team of the Week — an outstanding achievement that reflects the team’s hard work, determination, and community pride.

👉 Cast your vote here: http://bit.ly/4nXEYRf

Filed Under: Athletic News, Campus News, District News

GAME DAY: Southside Cardinals vs Southwest Legacy Titans – October 24th KickOff at 7:30

October 24, 2025 by webmaster

Tune in to our live stream as the Southside High School Cardinals take on the Southwest Legacy Titans! Let’s fill the stands — and the stream — with Cardinal pride and pink power as we PINK OUT in honor of Breast Cancer Awareness Month.
Wear pink. Show up. Cheer loud. And for our live stream fans — flood those comments with love and support for our Cardinals as they fight for another big win!

Get your tickets here!

Filed Under: Campus News, District News

Red Jackets Dance Team’s Rigorous Preparations

October 24, 2025 by webmaster

Filed Under: Campus News

Southside ISD Promotes Safety During National School Bus Safety Week

October 24, 2025 by webmaster

In observance of National School Bus Safety Week (October 20–24), the Southside ISD Transportation Department is teaching students how to safely evacuate a school bus.
Evacuation drills play a vital role in keeping students safe. In the event of an emergency, students should leave all personal belongings behind and exit the bus using the nearest safe exit. Remember to stay calm, follow directions, and assist anyone who may need help.

Filed Under: District News

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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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