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School Open
Dismissal: 3:30 PM
Next 7 Days
April 2026
Coming Up
School Breaks
Holidays (No School)
The Lone Star school calendar for the 2025-26 school year runs from Monday, August 18, 2025 to Wednesday, May 27, 2026 in Sapulpa, Oklahoma.
- •3 scheduled breaks and 10 holidays throughout the year
- •Spring break: Mar 9 – Mar 13
- •Winter break: Dec 24 – Dec 26
Lone Star starts school around the same time as most Oklahoma districts.
Download the iCal file above to sync all Lone Star dates with your phone or computer.
Frequently Asked Questions
Is Lone Star school open today?
Yes, Lone Star is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Lone Star?
The next day off is Monday, May 25, 2026 for Memorial Day.
When is the first day of school for Lone Star?
The first day of school for Lone Star in 2025-26 is Monday, August 18, 2025.
When is the last day of school for Lone Star?
The last day of school for Lone Star in 2025-26 is Wednesday, May 27, 2026.
When is spring break for Lone Star?
Spring break for Lone Star is Monday, March 9, 2026 to Friday, March 13, 2026.
When is winter break for Lone Star?
Winter break for Lone Star is Wednesday, December 24, 2025 to Friday, December 26, 2025.
When do students go back to school after winter break?
Students in Lone Star return to school after winter break on Monday, December 29, 2025. Winter break ends on Friday, December 26, 2025.
When is Thanksgiving break for Lone Star?
Thanksgiving break for Lone Star is Thursday, November 27, 2025 to Friday, November 28, 2025.
How do I add Lone Star 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 Sapulpa, OK in?
Sapulpa, Oklahoma is served by Lone Star. This page shows the 2025-26 school calendar including first day, last day, breaks, and holidays.
When does school start in Sapulpa?
School in Sapulpa (Lone Star) starts on Monday, August 18, 2025 for the 2025-26 school year.
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Other Oklahoma Districts
Last updated: December 31, 2025
Source: Lone Star Official Calendar