Below is the Southside ISD – District Calendar with all school schedules listed. Click the tab below to select between calendars.
Southside ISD Campus Calendars:
|Southside High School||Julius L. Matthey Middle School||Losoya Intermediate||William Pearce Primary|
|Julian C. Gallardo Elementary||Freedom Elementary||Heritage Elementary||Menchaca Early Childhood Center|
Southside ISD Athletics Calendars:
|Matthey MS - Athletics Calendar|
|Southside HS - Athletics Calendar|