Mullin ISD Calendar 2026-2027

Mills County · Waco area (Region 12)

First day of schoolAugust 12, 2026
Labor DaySeptember 7, 2026
Fall breakOctober 8–12, 2026
Thanksgiving breakNovember 23–27, 2026
Winter breakDecember 21, 2026 – January 1, 2027
Spring breakMarch 8–12, 2027
Last day of schoolMay 20, 2027

Last updated September 18, 2026

Interactive calendar

Browse the key dates month by month — colored markers show each event.

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Mullin ISD Calendar for the Year 26-27

Mullin ISD Calendar for the Year 26-27 — key dates

https://www.mullinisd.net/ — Source: Mullin ISD (mullinisd.net) ↗

First day: Wednesday, August 12, 2026

Calendar Dates

New Teacher OrientationAug 3, 2026Teacher Day
Staff DevelopmentAug 4 — Aug 11Teacher Day
First Day of School / Start of 1st 6 WeeksAug 12, 2026School Opens
Labor DaySep 7, 2026No School
Staff DevelopmentSep 18, 2026Teacher Day
End of 1st 6 WeeksSep 18, 2026Event
Start of 2nd 6 WeeksSep 21, 2026Event
Fall Break (Student/Staff Holiday)Oct 8 — Oct 12No School
Staff DevelopmentNov 6, 2026Teacher Day
End of 2nd 6 WeeksNov 6, 2026Event
Start of 3rd 6 WeeksNov 9, 2026Event
Thanksgiving BreakNov 23 — Nov 27No School
Early Release - NoonDec 18, 2026Early Release
End of 3rd 6 WeeksDec 18, 2026Event
Christmas BreakDec 21 — Dec 31No School
Christmas Break (Continued)Jan 1, 2027No School
Start of 4th 6 WeeksJan 5, 2027Event
Mills County Youth Fair (Stock Show)Jan 13 — Jan 15Event
Staff DevelopmentJan 25, 2027Teacher Day
Staff DevelopmentFeb 12, 2027Teacher Day
End of 4th 6 WeeksFeb 12, 2027Event
Start of 5th 6 WeeksFeb 15, 2027Event
Spring BreakMar 8 — Mar 12No School
Good FridayMar 26, 2027No School
ELAR STAAR / EOC TestingApr 5 — Apr 16Event
Staff DevelopmentApr 9, 2027Teacher Day
End of 5th 6 WeeksApr 9, 2027Event
Start of 6th 6 WeeksApr 12, 2027Event
Early Release - NoonMay 20, 2027Early Release
End of 6th 6 Weeks / Last Day of SchoolMay 20, 2027School Closes
Staff DevelopmentMay 21, 2027Teacher Day

Frequently asked questions

When is the first day of school for Mullin ISD in 2026-2027?

The first day of school for Mullin ISD is Wednesday, August 12, 2026.

When is the last day of school for Mullin ISD in 2026-2027?

The last day of school for Mullin ISD is Thursday, May 20, 2027.

When is Thanksgiving break for Mullin ISD?

Mullin ISD has Thanksgiving break from November 23 through 27, 2026.

When is winter break for Mullin ISD?

Mullin ISD's winter break runs from December 21 through January 1.

When is spring break for Mullin ISD in 2026-2027?

Mullin ISD's spring break is March 8 through 12, 2027.

When is fall break for Mullin ISD?

Mullin ISD has a fall break from October 8 through 12, 2026.

Does Mullin ISD have school on Labor Day?

No. Mullin ISD is closed for Labor Day on Monday, September 7, 2026.