McMullen County Independent School District Calendar 2026–2027
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August 2026
Tue, Aug 4First Day
November 2026
Nov 23 – Nov 27Thanksgiving Break
December 2026
Dec 18 – Jan 4Winter Break
March 2027
Mar 15 – Mar 19Spring Break
May 2027
Wed, May 19Last Day
These dates are compiled from the district's published calendar and may change. Always verify against the official McMullen County ISD calendar.