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Official School Calendar for Academic Year 2026–2027
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Del Valle ISD Calendar (2026-2027)
Calendar by educounty.net
| Date | Event |
|---|---|
| Jul 1-3, 2026 | District Closed |
| Jul 30-31, 2026 | New Teacher Orientation |
| Aug 3, 2026 | New Teacher Orientation |
| Aug 4, 2026 | Teacher Prep Day |
| Aug 5-10, 2026 | Staff Development |
| Aug 12, 2026 | First Day of School |
| Sep 7, 2026 | Labor Day – Student/Staff Holiday |
| Oct 2, 2026 | Staff Development – Student Holiday |
| Oct 23-26, 2026 | Formula 1 Day – Student/Staff Holiday |
| Nov 6, 2026 | Staff Development – Student Holiday |
| Nov 23-27, 2026 | Thanksgiving Break – Student/Staff Holiday |
| Dec 1-11, 2026 | STAAR EOC Testing |
| Dec 18, 2026 | Half-Day for Students |
| Dec 21-31, 2026 | Winter Break – Student/Staff Holiday |
| Jan 1, 2027 | Winter Break – Student/Staff Holiday |
| Jan 4, 2027 | Staff Development – Student Holiday |
| Jan 18, 2027 | MLK Day – Student/Staff Holiday |
| Feb 12, 2027 | Student/Staff Holiday |
| Feb 15, 2027 | Staff Development – Student Holiday (Bad Weather Day) |
| Mar 15-19, 2027 | Spring Break – Student/Staff Holiday |
| Mar 26, 2027 | Easter Break – Student/Staff Holiday |
| Mar 29, 2027 | Easter Break – Student/Staff Holiday |
| Apr 6-30, 2027 | STAAR Testing |
| May 3, 2027 | Staff Development – Student Holiday (Bad Weather Day) |
| May 27, 2027 | Last Day of School |
| May 27, 2027 | Del Valle HS Graduation |
| May 28, 2027 | Teacher Prep Day |
| May 31, 2027 | District Closed – Memorial Day |
| Jun 15-25, 2027 | STAAR EOC Testing |
Del Valle ISD Calendar 2026-2027 FAQs
When is the first day of school in Del Valle ISD for 2026-2027?
The first day of school in Del Valle ISD for the 2026-2027 academic year is August 12, 2026.
When is Spring Break in Del Valle ISD for 2027?
Spring Break in Del Valle ISD is scheduled from March 15 to March 19, 2027.
When is Christmas Break in Del Valle ISD for 2026?
Christmas Break begins on December 21, 2026 and continues through January 1, 2027.
When is Winter Break in Del Valle ISD for 2026-2027?
Winter Break in Del Valle ISD runs from December 21, 2026 through January 1, 2027.
When is Thanksgiving Break in Del Valle ISD for 2026?
Thanksgiving Break in Del Valle ISD is from November 23 through November 27, 2026.
When is the last day of school in Del Valle ISD for 2027?
The last day of school for Del Valle ISD students is May 27, 2027.
When is Labor Day holiday in Del Valle ISD for 2026?
Labor Day holiday in Del Valle ISD is September 7, 2026.
When is MLK Day in Del Valle ISD for 2027?
MLK Day in Del Valle ISD is observed on January 18, 2027.
When is the staff development day in Del Valle ISD during October 2026?
Staff Development Day is October 2, 2026 and students do not attend school.
When is the student half-day in Del Valle ISD during December 2026?
Students have a half-day on December 18, 2026.
When are STAAR EOC testing dates in Del Valle ISD for December 2026?
STAAR EOC testing is scheduled from December 1 to December 11, 2026.
When are STAAR EOC testing dates in Del Valle ISD for June 2027?
STAAR EOC testing takes place from June 15 to June 25, 2027.
Calendar Disclaimer
Dates are sourced from the official Del Valle ISD 26-27 Calendar [PDF] website. Dates may change at the discretion of the district. Always verify with the official school website for the latest updates.
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