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School Break
Spring Break
Mar 30 - Apr 6
Next 7 Days
7 days offMarch 2026
Coming Up
1 this weekSchool Breaks
Holidays (No School)
The San Mateo-Foster City School District school calendar for the 2025-26 school year runs from Monday, August 18, 2025 to Wednesday, May 27, 2026 in California.
- •4 scheduled breaks and 8 holidays throughout the year
- •Spring break: Mar 30 – Apr 6
- •Winter break: Dec 18 – Jan 2
San Mateo-Foster City School District starts school 7 days later than most California districts. Winter break starts 4 days earlier than the most common California schedule.
Download the iCal file above to sync all San Mateo-Foster City School District dates with your phone or computer.
Frequently Asked Questions
Is San Mateo-Foster City School District school open today?
No, San Mateo-Foster City School District is currently on Spring Break (Mar 30 - Apr 6).
When is the next day off for San Mateo-Foster City School District?
The next day off is Monday, May 25, 2026 for Memorial Day.
When is the first day of school for San Mateo-Foster City School District?
The first day of school for San Mateo-Foster City School District in 2025-26 is Monday, August 18, 2025.
When is the last day of school for San Mateo-Foster City School District?
The last day of school for San Mateo-Foster City School District in 2025-26 is Wednesday, May 27, 2026.
When is spring break for San Mateo-Foster City School District?
Spring break for San Mateo-Foster City School District is Monday, March 30, 2026 to Monday, April 6, 2026.
When is winter break for San Mateo-Foster City School District?
Winter break for San Mateo-Foster City School District is Thursday, December 18, 2025 to Friday, January 2, 2026.
When do students go back to school after winter break?
Students in San Mateo-Foster City School District return to school after winter break on Monday, January 5, 2026. Winter break ends on Friday, January 2, 2026.
When is Thanksgiving break for San Mateo-Foster City School District?
Thanksgiving break for San Mateo-Foster City School District is Monday, September 29, 2025 to Friday, October 3, 2025.
How do I add San Mateo-Foster City School District 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.
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Other California Districts
Last updated: December 19, 2025
Source: San Mateo-Foster City School District Official Calendar