District News

Friendly Reminder: Southside ISD students are off from October 8-12. Southside ISD campuses and district offices will be closed from October 9-12. We will see everyone back on campus on Tuesday, October 13.

Southside ISD invites families and friends to join us for a Tailgate Party! Enjoy concessions, student booths, and performances. Event Details Date & Time: Festivities begin at 5:30pm on October 16th Location: Field next to Southside High School Stadium, 19190 US Highway 281 Parking & Traffic: Please enter through the main entrance in front of […]

Save the Date: Join us on Wednesday, October 7, 2026, at 6 pm in the Southside HS Cafeteria for a Town Hall Meeting. Meet the team and let us hear from you!

FRIDAY NIGHT FOOTBALL — LIVE FROM SOUTHSIDE! Join us Friday, October 2, as your Southside Cardinals take on the Medina Valley Panthers in another exciting night of varsity football! We go LIVE at 7:00 PM Kickoff at 7:30 PM Can’t make it to the stadium? We’ve got you covered! The Southside High School Jumbotron Crew […]

Congratulations to Southside Mighty Cardinal Band percussionists Nathan Hudson (12th grade) and Adam Contreras (11th grade) on their outstanding achievements at the TMEA Region 11 Jazz auditions! Nathan earned 1st Chair Drum Set, while Adam earned 2nd Chair Drum Set, placing two Southside students among the top percussionists in the region. They will represent Southside at the TMEA Region 11 Jazz […]

Southside ISD is proud to congratulate Heather Siebert, MPH, RN, NCSN, CPH, of Menchaca Early Childhood Center, on being named the 2026 Texas School Nurse of the Year by the Texas School Nurses Organization. This prestigious award recognizes the significant contributions of school nurses across Texas and honors one school nurse who demonstrates excellence in […]

A huge congratulations to Sofia Salazar for earning a spot in the TMEA Region 11 Treble Choir and to Cristian Rodríguez for earning a spot in the TMEA Region 11 Mixed Choir! We are especially proud to share that both students are advancing to the Pre-Area Contest in November! Congratulations to all of our Southside […]

This weekend, the Southside High School Mighty Cardinal Band brought their contest show, “Wings Unbound,” to the field at the annual Southwest Legacy Marching Classic, and our students delivered an outstanding performance! Competing in a field of 13 bands, including several 6A programs from Northside ISD, Southwest ISD, and across the area, the MCB earned […]

Due to expected bad weather on Thursday, the Freshman and JV football games vs. Medina Valley have been moved to Wednesday. JV @ Medina Valley: 5:30 PM Freshman vs. Medina Valley (Home): 5:30 PM