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CAMPUS NEWS

Southside hs vs CC Buttons game day graphic 9.4 7:30pm kick off

GAME DAY: Southside High School vs Central Catholic Buttons

September 4, 2026
Support the Southside High School Cross Country Team — Get Your Spirit Shirt Today!

Support the Southside High School Cross Country Team — Get Your Spirit Shirt Today!

September 1, 2026
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Southside High School Awarded $339,750 JET Grant

August 28, 2026
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Southside ISD: See Something, Say Something

August 21, 2026
Support Southside High School Football – Spirit Wear Fundraiser

Support Southside High School Football – Spirit Wear Fundraiser

August 5, 2026
FIRST DAY OF SCHOOL (2)

Student Schedule Pick Up Times

July 20, 2026
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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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DISTRICT NEWS

Blood Drive Coming Up at Gallardo Elementary
Published 9/11/2026 in Southside Independent School District
Location: Julian C. Gallardo Elementary School Date: Thursday, October 8th Time: 9:00 a.m.- 2:00 pm (the team will arrive at 8:00am) Setup: In the Library Sign-Up Link: https://donor.southtexasblood.org/donor/schedules/drive_schedule/156824           read more ❯
Red Jacket Dance Team to Host Mini Clinic
Published 9/11/2026 in Southside Independent School District
We’re excited to invite our community to the 26–27 Southside High School RJDT Mini Clinic on September 12th! This is a fun chance to meet the dance team, learn a routine, play games, take photos with the team, and even perform with us at the SHS vs. Medina Valley game! The clinic is $40 and includes a T-shirt. Elementary–6th grade will attend from 9–11 AM, and 7th–12th grade from...read more ❯
Raising your Grandchild, Niece, or Nephew? Get help with the TXGRG Support Group
Published 9/9/2026 in Southside Independent School District
Continuing their mission to provide support to our Cardinals, the Texas Grandparents Raising Grandkids will be visiting different campuses this semester to provide resources to families who are raising their loved ones, such as grandkids, nieces, nephews, cousins, etc. To start the year off, they will be at Gallardo Elementary on September 22nd from 10am to 12pm, where they will be providing...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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