Duncanville ISD Calendar 2026-2027
Dallas County · Richardson area (Region 10)
- First day of schoolAugust 6, 2026
- Labor DaySeptember 7, 2026
- Fall breakOctober 12–16, 2026
- Thanksgiving breakNovember 23–27, 2026
- Winter breakDecember 21, 2026 – January 1, 2027
- MLK Jr. DayJanuary 18, 2027
- Spring breakMarch 15–19, 2027
- Memorial DayMay 31, 2027
- Last day of schoolMay 27, 2027
Last updated September 18, 2026
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Browse the key dates month by month — colored markers show each event.
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Frequently asked questions
When is the first day of school for Duncanville ISD in 2026-2027?
The first day of school for Duncanville ISD is Thursday, August 6, 2026.
When is the last day of school for Duncanville ISD in 2026-2027?
The last day of school for Duncanville ISD is Thursday, May 27, 2027.
When is Thanksgiving break for Duncanville ISD?
Duncanville ISD has Thanksgiving break from November 23 through 27, 2026.
When is winter break for Duncanville ISD?
Duncanville ISD's winter break runs from December 21 through January 1.
When is spring break for Duncanville ISD in 2026-2027?
Duncanville ISD's spring break is March 15 through 19, 2027.
When is fall break for Duncanville ISD?
Duncanville ISD has a fall break from October 12 through 16, 2026.
Does Duncanville ISD have school on Martin Luther King Jr. Day?
No. Duncanville ISD is closed for Martin Luther King Jr. Day on Monday, January 18, 2027.
Does Duncanville ISD have school on Labor Day?
No. Duncanville ISD is closed for Labor Day on Monday, September 7, 2026.
Does Duncanville ISD have school on Memorial Day?
No. Duncanville ISD is closed for Memorial Day on Monday, May 31, 2027.
When is the February holiday (no classes) in Duncanville Independent School District 2026-2027?
The holiday with no classes is on February 15, 2027.