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School Open
Dismissal: 3:30 PM
Next 7 Days
1 day offApril 2026
Coming Up
1 this weekSchool Breaks
Holidays (No School)
The Duncanville ISD school calendar for the 2025-26 school year runs from Wednesday, August 13, 2025 to Friday, May 22, 2026 in Texas.
- •4 scheduled breaks and 6 holidays throughout the year
- •Spring break: Mar 16 – Mar 20
- •Winter break: Dec 22 – Jan 1
Duncanville ISD starts school 158 days earlier than most Texas districts. Winter break matches the most common Texas schedule, starting 12/22.
Download the iCal file above to sync all Duncanville ISD dates with your phone or computer.
Frequently Asked Questions
Is Duncanville ISD school open today?
Yes, Duncanville ISD is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Duncanville ISD?
The next day off is Friday, April 3, 2026 for Good Friday.
When is the first day of school for Duncanville ISD?
The first day of school for Duncanville ISD in 2025-26 is Wednesday, August 13, 2025.
When is the last day of school for Duncanville ISD?
The last day of school for Duncanville ISD in 2025-26 is Friday, May 22, 2026.
When is spring break for Duncanville ISD?
Spring break for Duncanville ISD is Monday, March 16, 2026 to Friday, March 20, 2026.
When is winter break for Duncanville ISD?
Winter break for Duncanville ISD is Monday, December 22, 2025 to Thursday, January 1, 2026.
When do students go back to school after winter break?
Students in Duncanville ISD return to school after winter break on Friday, January 2, 2026. Winter break ends on Thursday, January 1, 2026.
When is Thanksgiving break for Duncanville ISD?
Thanksgiving break for Duncanville ISD is Monday, October 13, 2025 to Friday, October 17, 2025.
How do I add Duncanville 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: December 15, 2025