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August 2026
Coming Up
School Breaks
Holidays (No School)
The Mason ISD school calendar for the 2026-27 school year runs from Thursday, August 13, 2026 to Thursday, May 20, 2027 in Texas.
- •3 scheduled breaks and 9 holidays throughout the year
- •Spring break: Mar 8 – Mar 12
- •Winter break: Dec 21 – Jan 5
Mason ISD starts school 207 days later than most Texas districts. Winter break starts 364 days later than the most common Texas schedule.
Download the iCal file above to sync all Mason ISD dates with your phone or computer.
Frequently Asked Questions
Is Mason ISD school open today?
Yes, Mason ISD is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Mason ISD?
The next day off is Monday, September 7, 2026 for Student and Staff Holiday.
When is the first day of school for Mason ISD?
The first day of school for Mason ISD in 2026-27 is Thursday, August 13, 2026.
When is the last day of school for Mason ISD?
The last day of school for Mason ISD in 2026-27 is Thursday, May 20, 2027.
When is spring break for Mason ISD?
Spring break for Mason ISD is Monday, March 8, 2027 to Friday, March 12, 2027.
When is winter break for Mason ISD?
Winter break for Mason ISD is Monday, December 21, 2026 to Tuesday, January 5, 2027.
When do students go back to school after winter break?
Students in Mason ISD return to school after winter break on Wednesday, January 6, 2027. Winter break ends on Tuesday, January 5, 2027.
When is Thanksgiving break for Mason ISD?
Thanksgiving break for Mason ISD is Monday, November 23, 2026 to Friday, November 27, 2026.
How do I add Mason ISD 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.
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Last updated: July 17, 2026
Source: Mason ISD Official Calendar