Calendars
STISD Board Approved Calendar (2023-2024)
Download main STISD 2023-2024 School Calendar (updated and Board approved on 04/25/23)
Download STISD 2023-2024 A/B School Calendar (updated and Board approved on 04/25/23)
Download STISD 2023-2024 School Calendar Legend (for employees) (updated and Board approved on 04/25/23)
STISD Board Approved Calendar (2022-2023)
Download main STISD 2022-2023 School Calendar (amended Dec. 6) - includes April 7 district holiday, May 26 professional development
Download STISD 2022-2023 A/B School Calendar (updated with April 7 district holiday)
STISD Board Approved Calendars (2021-2022)
District + Campus Event Calendars
Calendar & Category Legend:
- South Texas ISD
- South Texas ISD Health Professions Main
- South Texas ISD Medical Professions Main
- South Texas ISD Preparatory Academy Main
- South Texas ISD Rising Scholars Academy Main
- South Texas ISD Science Academy Main
- South Texas ISD Virtual Academy Main
- South Texas ISD World Scholars Main