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School Open
Dismissal: 3:30 PM
Next 7 Days
1 day offApril 2026
Coming Up
1 this weekSchool Breaks
Holidays (No School)
The Cinnabar School District school calendar for the 2025-26 school year runs from Thursday, August 14, 2025 to Friday, May 29, 2026 in California.
- •3 scheduled breaks and 8 holidays throughout the year
- •Spring break: Apr 7 – Apr 11
- •Winter break: Dec 23 – Jan 3
Cinnabar School District starts school around the same time as most California districts.
Download the iCal file above to sync all Cinnabar School District dates with your phone or computer.
Frequently Asked Questions
Is Cinnabar School District school open today?
Yes, Cinnabar School District is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Cinnabar School District?
The next day off is Spring Break, starting Tuesday, April 7, 2026.
When is the first day of school for Cinnabar School District?
The first day of school for Cinnabar School District in 2025-26 is Thursday, August 14, 2025.
When is the last day of school for Cinnabar School District?
The last day of school for Cinnabar School District in 2025-26 is Friday, May 29, 2026.
When is spring break for Cinnabar School District?
Spring break for Cinnabar School District is Tuesday, April 7, 2026 to Saturday, April 11, 2026.
When is winter break for Cinnabar School District?
Winter break for Cinnabar School District is Tuesday, December 23, 2025 to Saturday, January 3, 2026.
When do students go back to school after winter break?
Students in Cinnabar School District return to school after winter break on Monday, January 5, 2026. Winter break ends on Saturday, January 3, 2026.
When is Thanksgiving break for Cinnabar School District?
Thanksgiving break for Cinnabar School District is Tuesday, November 25, 2025 to Saturday, November 29, 2025.
How do I add Cinnabar 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