South Texas ISD Calendar 2026-2027
Cameron County · Edinburg area (Region 1)
- First day of schoolAugust 17, 2026
- Thanksgiving breakNovember 23–27, 2026
- Winter breakDecember 21, 2026 – January 8, 2027
- Spring breakMarch 15–19, 2027
- Last day of schoolMay 21, 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 South Texas ISD in 2026-2027?
The first day of school for South Texas ISD is Monday, August 17, 2026.
When is the last day of school for South Texas ISD in 2026-2027?
The last day of school for South Texas ISD is Friday, May 21, 2027.
When is Thanksgiving break for South Texas ISD?
South Texas ISD has Thanksgiving break from November 23 through 27, 2026.
When is winter break for South Texas ISD?
South Texas ISD's winter break runs from December 21 through January 8.
When is spring break for South Texas ISD in 2026-2027?
South Texas ISD's spring break is March 15 through 19, 2027.
Is there a Columbus Day holiday in the South Texas ISD 2026-2027 calendar?
Yes. South Texas ISD observes Columbus Day on October 12, 2026 as a district holiday.
Is there a Weather Day scheduled in the South Texas ISD 2026-2027 school calendar?
Yes. A Weather Day is scheduled on February 15, 2027 in the South Texas ISD 2026-2027 academic calendar.
Is Good Friday a holiday in South Texas ISD during the 2026-2027 school year?
Yes. Good Friday will be observed on March 26, 2027 in the South Texas ISD 2026-2027 calendar.