Learners today, leaders tomorrow.
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Don't wait! Sign up for a 5K Color Run at Hernandez Elementary on Saturday, April 18, 2020.
Approved 2019-2020 San Marcos CISD Academic Calendar
San Marcos CISD has created the Rattler Tip Line to submit good news, accomplishments, and school safety concerns. We encourage our families to share concerns through this tip line, rather than sharing school safety concerns via social media.
The San Marcos CISD Mobile App is officially LIVE! Search San Marcos CISD from your device's App Store to download today.