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School Open
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Next 7 Days
August 2026
Coming Up
School Breaks
Holidays (No School)
The Seymour ISD school calendar for the 2026-27 school year runs from Tuesday, August 11, 2026 to Friday, May 14, 2027 in Texas.
- •4 scheduled breaks and 3 holidays throughout the year
- •Spring break: Mar 8 – Mar 12
- •Winter break: Dec 21 – Jan 4
Seymour ISD starts school 205 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 Seymour ISD dates with your phone or computer.
Frequently Asked Questions
Is Seymour ISD school open today?
Yes, Seymour ISD is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Seymour ISD?
The next day off is Monday, September 7, 2026 for Labor Day.
When is the first day of school for Seymour ISD?
The first day of school for Seymour ISD in 2026-27 is Tuesday, August 11, 2026.
When is the last day of school for Seymour ISD?
The last day of school for Seymour ISD in 2026-27 is Friday, May 14, 2027.
When is spring break for Seymour ISD?
Spring break for Seymour ISD is Monday, March 8, 2027 to Friday, March 12, 2027.
When is winter break for Seymour ISD?
Winter break for Seymour ISD is Monday, December 21, 2026 to Monday, January 4, 2027.
When do students go back to school after winter break?
Students in Seymour ISD return to school after winter break on Tuesday, January 5, 2027. Winter break ends on Monday, January 4, 2027.
When is Thanksgiving break for Seymour ISD?
Thanksgiving break for Seymour ISD is Monday, November 23, 2026 to Friday, November 27, 2026.
How do I add Seymour 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 29, 2026
Source: Seymour ISD Official Calendar