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Next 7 Days
April 2026
Coming Up
School Breaks
Holidays (No School)
The Marietta school calendar for the 2025-26 school year runs from Thursday, August 7, 2025 to Thursday, May 21, 2026 in Marietta, Oklahoma.
- •4 scheduled breaks and 4 holidays throughout the year
- •Spring break: Mar 16 – Mar 20
- •Winter break: Dec 19 – Jan 2
Marietta starts school 12 days earlier than most Oklahoma districts. Winter break starts 3 days earlier than the most common Oklahoma schedule. Spring break aligns with the most common Oklahoma schedule.
Download the iCal file above to sync all Marietta dates with your phone or computer.
Frequently Asked Questions
Is Marietta school open today?
Yes, Marietta is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Marietta?
There are no more scheduled days off for the 2025-26 school year.
When is the first day of school for Marietta?
The first day of school for Marietta in 2025-26 is Thursday, August 7, 2025.
When is the last day of school for Marietta?
The last day of school for Marietta in 2025-26 is Thursday, May 21, 2026.
When is spring break for Marietta?
Spring break for Marietta is Monday, March 16, 2026 to Friday, March 20, 2026.
When is winter break for Marietta?
Winter break for Marietta is Friday, December 19, 2025 to Friday, January 2, 2026.
When do students go back to school after winter break?
Students in Marietta return to school after winter break on Monday, January 5, 2026. Winter break ends on Friday, January 2, 2026.
When is Thanksgiving break for Marietta?
Thanksgiving break for Marietta is Friday, October 17, 2025 to Monday, October 20, 2025.
How do I add Marietta 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 Marietta, OK in?
Marietta, Oklahoma is served by Marietta. This page shows the 2025-26 school calendar including first day, last day, breaks, and holidays.
When does school start in Marietta?
School in Marietta (Marietta) starts on Thursday, August 7, 2025 for the 2025-26 school year.
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Other Oklahoma Districts
Last updated: December 31, 2025
Source: Marietta Official Calendar