For the 2026–2027 school year, the district serves 211 students across 7 schools in Mills County, Texas. Classes begin Aug 12 and end May 20. All dates listed below are sourced from the district's official publications. Verify with Mullin ISD before scheduling around them.
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Visual Calendar
Official Calendar Images
Official calendar scans for Mullin ISD. Click any page to open the full-size image.
2026–2027
School Calendar
Interactive Calendar
Mullin ISD's 2026–2027 academic calendar — holidays, breaks, and key dates.
2026–2027
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Current status
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🎒
School returns
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🍎
Upcoming teacher / no-school days
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Month by Month Calendar
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weekdays off across the year
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of those are one-off days needing cover
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longest break
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School Day
Holiday / No School
Break
Teacher Day
Early Release
First / Last Day
AUGUST 202613 days
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New Teacher Orientation
Aug 3
Staff Development
Aug 4 — Aug 11
First Day of School / Start of 1st 6 Weeks
Aug 12
SEPTEMBER 202620 days
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Labor Day
Sep 7
Staff Development
Sep 18
End of 1st 6 Weeks
Sep 18
Start of 2nd 6 Weeks
Sep 21
OCTOBER 202619 days
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Fall Break (Student/Staff Holiday)
Oct 8 — Oct 12
NOVEMBER 202615 days
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Staff Development
Nov 6
End of 2nd 6 Weeks
Nov 6
Start of 3rd 6 Weeks
Nov 9
Thanksgiving Break
Nov 23 — Nov 27
DECEMBER 202613 days
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Early Release - Noon
Dec 18
End of 3rd 6 Weeks
Dec 18
Christmas Break
Dec 21 — Dec 31
JANUARY 202719 days
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Christmas Break (Continued)
Jan 1
Start of 4th 6 Weeks
Jan 5
Mills County Youth Fair (Stock Show)
Jan 13 — Jan 15
Staff Development
Jan 25
FEBRUARY 202719 days
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Staff Development
Feb 12
End of 4th 6 Weeks
Feb 12
Start of 5th 6 Weeks
Feb 15
MARCH 202717 days
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Spring Break
Mar 8 — Mar 12
Good Friday
Mar 26
APRIL 202721 days
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ELAR STAAR / EOC Testing
Apr 5 — Apr 16
Staff Development
Apr 9
End of 5th 6 Weeks
Apr 9
Start of 6th 6 Weeks
Apr 12
MAY 202713 days
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Early Release - Noon
May 20
End of 6th 6 Weeks / Last Day of School
May 20
Staff Development
May 21
Key Dates 2026–2027
- 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, 2026Grading
- 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, 2026Grading
- 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, 2026Grading
- 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, 2027Grading
- 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, 2027Grading
- 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
Generated by CalendarStates.com · Always verify dates with your school district.
About the District
School Information
Details and contact information for Mullin ISD.
Mullin ISD
AddressP O BOX 128, Mullin, TX, 76864-0128
Phone(855) 467-0030
Websitemullinisd.net
SuperintendentMr Ronald Beard
Academic Facts
Students~211
Schools7+
Grade Range—
Instr. Days—
RegionMills County
Sources and Checks
Where these dates come from
How the 2026–2027 Mullin ISD calendar on this page was compiled and what to re-check before you rely on it.
Sources used
- ✓District publication. Dates are taken from the calendar Mullin ISD published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against mullinisd.net.
- ✓Board-approved version is used where the district marks one.
What we check
- ✓First and last day match the published calendar.
- ✓Breaks and holidays are listed with their full date ranges.
- ✓Teacher / no-school days are included where the district lists them.
- ✓Changes happen. Districts amend calendars mid-year — confirm with Mullin ISD before booking around a date.
Common Questions
Frequently Asked Questions
Mullin ISD Calendar 2026–2027 — important dates and answers.
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Recently Updated Calendars
Other Texas school district calendars — recently added or updated.