Share with Parents
Help other parents find this calendar
School Open
Dismissal: 3:30 PM
Next 7 Days
October 2026
Coming Up
School Breaks
Holidays (No School)
The Cinnabar School District school calendar for the 2026-27 school year runs from Wednesday, August 12, 2026 to Thursday, June 3, 2027 in California.
- •4 scheduled breaks and 6 holidays throughout the year
- •Spring break: Apr 5 – Apr 9
- •Winter break: Dec 21 – Jan 4
Cinnabar School District starts school 366 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 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 Monday, October 12, 2026 for Staff Development Day.
When is the first day of school for Cinnabar School District?
The first day of school for Cinnabar School District in 2026-27 is Wednesday, August 12, 2026.
When is the last day of school for Cinnabar School District?
The last day of school for Cinnabar School District in 2026-27 is Thursday, June 3, 2027.
When is spring break for Cinnabar School District?
Spring break for Cinnabar School District is Monday, April 5, 2027 to Friday, April 9, 2027.
When is winter break for Cinnabar School District?
Winter break for Cinnabar School District is Monday, December 21, 2026 to Monday, January 4, 2027.
When do students go back to school after winter break?
Students in Cinnabar School District return to school after winter break on Tuesday, January 5, 2027. Winter break ends on Monday, January 4, 2027.
When is Thanksgiving break for Cinnabar School District?
Thanksgiving break for Cinnabar School District is Monday, November 23, 2026 to Friday, November 27, 2026.
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.
Get Calendar Alerts
We'll email you when Cinnabar School District updates their calendar.
Other California Districts
Last updated: August 23, 2026