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School Open
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Next 7 Days
1 day offApril 2026
Coming Up
1 this weekSchool Breaks
Holidays (No School)
The San Antonio ISD school calendar for the 2025-26 school year runs from Wednesday, August 13, 2025 to Friday, May 22, 2026 in San Antonio, Texas.
- •5 scheduled breaks and 6 holidays throughout the year
- •Spring break: Mar 9 – Mar 13
- •Winter break: Dec 19 – Jan 5
San Antonio ISD starts school 158 days earlier than most Texas districts. Winter break starts 3 days earlier than the most common Texas schedule. Spring break aligns with the most common Texas schedule.
Download the iCal file above to sync all San Antonio ISD dates with your phone or computer.
Frequently Asked Questions
Is San Antonio ISD school open today?
Yes, San Antonio ISD is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for San Antonio ISD?
The next day off is Friday, April 3, 2026 for Good Friday.
When is the first day of school for San Antonio ISD?
The first day of school for San Antonio ISD in 2025-26 is Wednesday, August 13, 2025.
When is the last day of school for San Antonio ISD?
The last day of school for San Antonio ISD in 2025-26 is Friday, May 22, 2026.
When is spring break for San Antonio ISD?
Spring break for San Antonio ISD is Monday, March 9, 2026 to Friday, March 13, 2026.
When is winter break for San Antonio ISD?
Winter break for San Antonio ISD is Friday, December 19, 2025 to Monday, January 5, 2026.
When do students go back to school after winter break?
Students in San Antonio ISD return to school after winter break on Tuesday, January 6, 2026. Winter break ends on Monday, January 5, 2026.
When is Thanksgiving break for San Antonio ISD?
Thanksgiving break for San Antonio ISD is Friday, October 10, 2025 to Monday, October 13, 2025.
How do I add San Antonio ISD calendar to my phone?
Click the "Add to Calendar" button at the top of this page to download the iCal (.ics) file. Then:
iPhone/iPad: Tap the downloaded file, then tap "Add All" to add events to your Calendar app.
Android: Open the file with Google Calendar, review the events, and tap "Import".
Google Calendar (web): Go to Settings → Import & Export → Select the .ics file → Import.
Outlook: Double-click the file or drag it into your Outlook calendar.
Apple Calendar (Mac): Double-click the file or go to File → Import → select the .ics file.
What school district is San Antonio, TX in?
San Antonio, Texas is served by San Antonio ISD. This page shows the 2025-26 school calendar including first day, last day, breaks, and holidays.
When does school start in San Antonio?
School in San Antonio (San Antonio ISD) starts on Wednesday, August 13, 2025 for the 2025-26 school year.
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Last updated: December 13, 2025