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Weekend
Next 7 Days
October 2026
Coming Up
School Breaks
Holidays (No School)
The Cupertino Union School District school calendar for the 2026-27 school year runs from Thursday, August 13, 2026 to Friday, June 4, 2027 in California.
- •4 scheduled breaks and 7 holidays throughout the year
- •Spring break: Apr 12 – Apr 16
- •Winter break: Dec 21 – Jan 1
Cupertino Union School District starts school 367 days later than most California districts. Winter break starts 364 days later than the most common California schedule.
Download the iCal file above to sync all Cupertino Union School District dates with your phone or computer.
Frequently Asked Questions
Is Cupertino Union School District school open today?
No, today is Saturday - school is not in session on weekends.
When is the next day off for Cupertino Union School District?
The next day off is Friday, October 23, 2026 for Staff Learning Day.
When is the first day of school for Cupertino Union School District?
The first day of school for Cupertino Union School District in 2026-27 is Thursday, August 13, 2026.
When is the last day of school for Cupertino Union School District?
The last day of school for Cupertino Union School District in 2026-27 is Friday, June 4, 2027.
When is spring break for Cupertino Union School District?
Spring break for Cupertino Union School District is Monday, April 12, 2027 to Friday, April 16, 2027.
When is winter break for Cupertino Union School District?
Winter break for Cupertino Union School District is Monday, December 21, 2026 to Friday, January 1, 2027.
When do students go back to school after winter break?
Students in Cupertino Union School District return to school after winter break on Monday, January 4, 2027. Winter break ends on Friday, January 1, 2027.
When is Thanksgiving break for Cupertino Union School District?
Thanksgiving break for Cupertino Union School District is Monday, November 23, 2026 to Friday, November 27, 2026.
How do I add Cupertino Union 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: September 23, 2026