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School Break
Spring Break
Mar 23 - Apr 3
Next 7 Days
3 days offApril 2026
Coming Up
School Breaks
Holidays (No School)
The Grossmont Union High School District school calendar for the 2025-26 school year runs from Monday, August 11, 2025 to Wednesday, June 3, 2026 in California.
- •3 scheduled breaks and 7 holidays throughout the year
- •Spring break: Mar 23 – Apr 3
- •Winter break: Dec 22 – Jan 2
Grossmont Union High School District starts school around the same time as most California districts. Winter break matches the most common California schedule, starting 12/22.
Download the iCal file above to sync all Grossmont Union High School District dates with your phone or computer.
Frequently Asked Questions
Is Grossmont Union High School District school open today?
No, Grossmont Union High School District is currently on Spring Break (Mar 23 - Apr 3).
When is the next day off for Grossmont Union High School District?
The next day off is Monday, May 25, 2026 for Memorial Day.
When is the first day of school for Grossmont Union High School District?
The first day of school for Grossmont Union High School District in 2025-26 is Monday, August 11, 2025.
When is the last day of school for Grossmont Union High School District?
The last day of school for Grossmont Union High School District in 2025-26 is Wednesday, June 3, 2026.
When is spring break for Grossmont Union High School District?
Spring break for Grossmont Union High School District is Monday, March 23, 2026 to Friday, April 3, 2026.
When is winter break for Grossmont Union High School District?
Winter break for Grossmont Union High School District is Monday, December 22, 2025 to Friday, January 2, 2026.
When do students go back to school after winter break?
Students in Grossmont Union High 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 Grossmont Union High School District?
Thanksgiving break for Grossmont Union High School District is Monday, November 24, 2025 to Friday, November 28, 2025.
How do I add Grossmont Union High 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: Grossmont Union High School District Official Calendar