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School Open
Dismissal: 3:30 PM
Next 7 Days
April 2026
Coming Up
School Breaks
Holidays (No School)
The Claremont Unified School District school calendar for the 2025-26 school year runs from Tuesday, September 2, 2025 to Friday, June 12, 2026 in San Antonio Heights, California.
- •1 scheduled break and 1 holiday throughout the year
- •Winter break: Dec 22 – Jan 2
Claremont Unified School District starts school 22 days later than most California districts. Winter break matches the most common California schedule, starting 12/22.
Download the iCal file above to sync all Claremont Unified School District dates with your phone or computer.
Frequently Asked Questions
Is Claremont Unified School District school open today?
Yes, Claremont Unified School District is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Claremont Unified School District?
There are no more scheduled days off for the 2025-26 school year.
When is the first day of school for Claremont Unified School District?
The first day of school for Claremont Unified School District in 2025-26 is Tuesday, September 2, 2025.
When is the last day of school for Claremont Unified School District?
The last day of school for Claremont Unified School District in 2025-26 is Friday, June 12, 2026.
When is spring break for Claremont Unified School District?
Spring break dates for Claremont Unified School District are not yet available.
When is winter break for Claremont Unified School District?
Winter break for Claremont Unified School District is Monday, December 22, 2025 to Friday, January 2, 2026.
When do students go back to school after winter break?
Students in Claremont Unified 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 Claremont Unified School District?
Thanksgiving break dates for Claremont Unified School District are not yet available.
How do I add Claremont Unified 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.
What school district is San Antonio Heights, CA in?
San Antonio Heights, California is served by Claremont Unified School District. This page shows the 2025-26 school calendar including first day, last day, breaks, and holidays.
When does school start in San Antonio Heights?
School in San Antonio Heights (Claremont Unified School District) starts on Tuesday, September 2, 2025 for the 2025-26 school year.
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Last updated: December 19, 2025