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School Open
Dismissal: 3:30 PM
Next 7 Days
2 days offMarch 2026
Coming Up
2 this weekSchool Breaks
Holidays (No School)
The Mountain School District school calendar for the 2025-26 school year runs from Wednesday, August 13, 2025 to Thursday, May 28, 2026 in California.
- •3 scheduled breaks and 11 holidays throughout the year
- •Spring break: Apr 6 – Apr 10
- •Winter break: Dec 22 – Jan 4
Mountain School District starts school around the same time as most California districts. Winter break matches the most common California schedule, starting 12/22. Spring break aligns with the most common California schedule.
Download the iCal file above to sync all Mountain School District dates with your phone or computer.
Frequently Asked Questions
Is Mountain School District school open today?
Yes, Mountain School District is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Mountain School District?
The next day off is Sunday, April 5, 2026 for Easter Sunday.
When is the first day of school for Mountain School District?
The first day of school for Mountain School District in 2025-26 is Wednesday, August 13, 2025.
When is the last day of school for Mountain School District?
The last day of school for Mountain School District in 2025-26 is Thursday, May 28, 2026.
When is spring break for Mountain School District?
Spring break for Mountain School District is Monday, April 6, 2026 to Friday, April 10, 2026.
When is winter break for Mountain School District?
Winter break for Mountain School District is Monday, December 22, 2025 to Sunday, January 4, 2026.
When do students go back to school after winter break?
Students in Mountain School District return to school after winter break on Monday, January 5, 2026. Winter break ends on Sunday, January 4, 2026.
When is Thanksgiving break for Mountain School District?
Thanksgiving break for Mountain School District is Monday, November 24, 2025 to Friday, November 28, 2025.
How do I add Mountain 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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Last updated: December 19, 2025