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April 2026
Coming Up
School Breaks
Holidays (No School)
The Pioneer school calendar for the 2025-26 school year runs from Thursday, August 14, 2025 to Wednesday, May 13, 2026 in Chickasha, Oklahoma.
- •3 scheduled breaks and 4 holidays throughout the year
- •Spring break: Mar 16 – Mar 20
- •Winter break: Dec 22 – Jan 2
Pioneer starts school 5 days earlier than most Oklahoma districts. Winter break matches the most common Oklahoma schedule, starting 12/22. Spring break aligns with the most common Oklahoma schedule.
Download the iCal file above to sync all Pioneer dates with your phone or computer.
Frequently Asked Questions
Is Pioneer school open today?
Yes, Pioneer is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Pioneer?
The next day off is Monday, June 15, 2026 for Father's Day.
When is the first day of school for Pioneer?
The first day of school for Pioneer in 2025-26 is Thursday, August 14, 2025.
When is the last day of school for Pioneer?
The last day of school for Pioneer in 2025-26 is Wednesday, May 13, 2026.
When is spring break for Pioneer?
Spring break for Pioneer is Monday, March 16, 2026 to Friday, March 20, 2026.
When is winter break for Pioneer?
Winter break for Pioneer is Monday, December 22, 2025 to Friday, January 2, 2026.
When do students go back to school after winter break?
Students in Pioneer return to school after winter break on Monday, January 5, 2026. Winter break ends on Friday, January 2, 2026.
When is Thanksgiving break for Pioneer?
Thanksgiving break for Pioneer is Monday, November 24, 2025 to Friday, November 28, 2025.
How do I add Pioneer 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 Chickasha, OK in?
Chickasha, Oklahoma is served by Pioneer. This page shows the 2025-26 school calendar including first day, last day, breaks, and holidays.
When does school start in Chickasha?
School in Chickasha (Pioneer) starts on Thursday, August 14, 2025 for the 2025-26 school year.
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Other Oklahoma Districts
Last updated: December 31, 2025
Source: Pioneer Official Calendar