Featured News
Welcome to another exciting school year at Southside ISD. It is wonderful to have all of our students back in the classroom. Providing a high quality education is of the utmost importance at Southside ISD. We believe school success goes hand and hand with good […]
Read More
As we get ready for the new school year, please take note of our updated campus start and end times for 2025–2026. Please plan accordingly to ensure your student arrives on time and ready to learn. Let’s start the year strong!
Read More
This week, Losoya’s Beginner Band, Symphonic Band, and Honor Band held the distinct honor of performing at the Texas Lutheran University Band Festival. Students got the opportunity to perform in an incredible venue and receive feedback from judges, with the Symphonic Band and Honor Band […]
Read More
Congratulations to the Losoya 7th and 8th grade athletes for their success in yesterday’s Big 19 Conference Meet! We are so proud of all their accomplishments this season. 8th grade girls earned 3rd place overall with the following: Gracie Galvan earned Overall Top Athlete (Two […]
Read More
San Antonio, TX – This past Saturday, May 3rd, Matthey Middle School’s competitive BBQ teams brought the heat at the National High School BBQ State Championship in Burnet, Texas, where 106 middle and high school teams gathered to showcase their grilling skills. The Cardinal Q […]
Read More
We are proud to announce that Heritage Elementary has been named to the prestigious Educational Results Partnership (ERP) Honor Roll for our outstanding academic achievement and student success. This honor places us among the top 12% of public schools in Texas! For the tenth year, […]
Read More