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Summer Break
School starts Aug 19
Next 7 Days
August 2026
Coming Up
1 this weekSchool Breaks
Holidays (No School)
The Chelsea school calendar for the 2026-27 school year runs from Wednesday, August 19, 2026 to Thursday, May 20, 2027 in Chelsea, Oklahoma.
- •4 scheduled breaks and 3 holidays throughout the year
- •Spring break: Mar 15 – Mar 19
- •Winter break: Dec 21 – Dec 31
Chelsea starts school 365 days later than most Oklahoma districts. Winter break starts 364 days later than the most common Oklahoma schedule.
Download the iCal file above to sync all Chelsea dates with your phone or computer.
Frequently Asked Questions
Is Chelsea school open today?
No, Chelsea is currently on summer break. School starts Wednesday, August 19, 2026.
When is the next day off for Chelsea?
The next day off is Monday, September 7, 2026 for Labor Day.
When is the first day of school for Chelsea?
The first day of school for Chelsea in 2026-27 is Wednesday, August 19, 2026.
When is the last day of school for Chelsea?
The last day of school for Chelsea in 2026-27 is Thursday, May 20, 2027.
When is spring break for Chelsea?
Spring break for Chelsea is Monday, March 15, 2027 to Friday, March 19, 2027.
When is winter break for Chelsea?
Winter break for Chelsea is Monday, December 21, 2026 to Thursday, December 31, 2026.
When do students go back to school after winter break?
Students in Chelsea return to school after winter break on Friday, January 1, 2027. Winter break ends on Thursday, December 31, 2026.
When is Thanksgiving break for Chelsea?
Thanksgiving break for Chelsea is Monday, October 12, 2026 to Friday, October 16, 2026.
How do I add Chelsea 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 Chelsea, OK in?
Chelsea, Oklahoma is served by Chelsea. This page shows the 2026-27 school calendar including first day, last day, breaks, and holidays.
When does school start in Chelsea?
School in Chelsea (Chelsea) starts on Wednesday, August 19, 2026 for the 2026-27 school year.
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Other Oklahoma Districts
Last updated: July 13, 2026
Source: Chelsea Official Calendar