For the 2026–2027 school year, the district serves 705 students across 3 schools in Mason County, Texas. Classes begin Aug 13 and end May 20. All dates listed below are sourced from the district's official publications. Verify with Mason ISD before scheduling around them.
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Visual Calendar
Official Calendar Images
Official calendar scans for Mason ISD. Click any page to open the full-size image.
2026–2027
School Calendar
Interactive Calendar
Mason 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 202612 days
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Student Holiday / Staff Days
Aug 3 — Aug 12
First Day of School
Aug 13
1st Six Weeks Begins
Aug 13
SEPTEMBER 202620 days
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Labor Day
Sep 7
1st Six Weeks Ends
Sep 25
Student Holiday / Staff Comp Day
Sep 28
2nd Six Weeks Begins
Sep 29
OCTOBER 202621 days
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Student Holiday / Staff Comp Day
Oct 12
NOVEMBER 202615 days
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2nd Six Weeks Ends
Nov 6
Student Holiday / Staff Workday
Nov 9
3rd Six Weeks Begins
Nov 10
Thanksgiving Break
Nov 23 — Nov 27
DECEMBER 202614 days
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3rd Six Weeks Ends
Dec 18
Winter Break
Dec 21 — Dec 31
JANUARY 202717 days
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New Year's Day Holiday
Jan 1
Student Holiday / Staff Workday
Jan 4 — Jan 5
4th Six Weeks Begins
Jan 6
Martin Luther King Jr. Day
Jan 18
FEBRUARY 202718 days
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4th Six Weeks Ends
Feb 11
Student Holiday / Staff Workday
Feb 12
Student Holiday / Staff Comp Day
Feb 15
5th Six Weeks Begins
Feb 16
MARCH 202716 days
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Spring Break
Mar 8 — Mar 12
Student and Staff Holiday
Mar 26
Student Holiday / Staff Comp Day
Mar 29
APRIL 202720 days
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5th Six Weeks Ends
Apr 2
Student Holiday / Staff Workday
Apr 5
6th Six Weeks Begins
Apr 6
Student Holiday / Staff Workday
Apr 30
MAY 202711 days
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Student Holiday / Staff Comp Day
May 7
Early Release
May 14
Early Release / Last Day of School
May 20
6th Six Weeks Ends
May 20
Student Holiday / Staff Workday
May 21
Memorial Day
May 31
Key Dates 2026–2027
- New Hire OrientationJul 28 — Jul 30Event
- Student Holiday / Staff DaysAug 3 — Aug 12No School
- First Day of SchoolAug 13, 2026School Opens
- 1st Six Weeks BeginsAug 13, 2026Event
- Labor DaySep 7, 2026No School
- 1st Six Weeks EndsSep 25, 2026Event
- Student Holiday / Staff Comp DaySep 28, 2026No School
- 2nd Six Weeks BeginsSep 29, 2026Event
- Student Holiday / Staff Comp DayOct 12, 2026No School
- 2nd Six Weeks EndsNov 6, 2026Event
- Student Holiday / Staff WorkdayNov 9, 2026No School
- 3rd Six Weeks BeginsNov 10, 2026Event
- Thanksgiving BreakNov 23 — Nov 27No School
- 3rd Six Weeks EndsDec 18, 2026Event
- Winter BreakDec 21 — Dec 31No School
- New Year's Day HolidayJan 1, 2027No School
- Student Holiday / Staff WorkdayJan 4 — Jan 5No School
- 4th Six Weeks BeginsJan 6, 2027Event
- Martin Luther King Jr. DayJan 18, 2027No School
- 4th Six Weeks EndsFeb 11, 2027Event
- Student Holiday / Staff WorkdayFeb 12, 2027No School
- Student Holiday / Staff Comp DayFeb 15, 2027No School
- 5th Six Weeks BeginsFeb 16, 2027Event
- Spring BreakMar 8 — Mar 12No School
- Student and Staff HolidayMar 26, 2027No School
- Student Holiday / Staff Comp DayMar 29, 2027No School
- 5th Six Weeks EndsApr 2, 2027Event
- Student Holiday / Staff WorkdayApr 5, 2027No School
- 6th Six Weeks BeginsApr 6, 2027Event
- Student Holiday / Staff WorkdayApr 30, 2027No School
- Student Holiday / Staff Comp DayMay 7, 2027No School
- Early ReleaseMay 14, 2027Early Release
- Early Release / Last Day of SchoolMay 20, 2027School Closes
- 6th Six Weeks EndsMay 20, 2027Event
- Student Holiday / Staff WorkdayMay 21, 2027No School
- Memorial DayMay 31, 2027No School
Generated by CalendarStates.com · Always verify dates with your school district.
About the District
School Information
Details and contact information for Mason ISD.
Mason ISD
AddressP O BOX 410, Mason, TX, 76856-0410
Phone(325) 347-1144
Websitemasonisd.net
SuperintendentDennis Hill
Academic Facts
Students~705
Schools3+
Grade Range—
Instr. Days—
RegionMason County
Sources and Checks
Where these dates come from
How the 2026–2027 Mason 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 Mason ISD published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against masonisd.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 Mason ISD before booking around a date.
Common Questions
Frequently Asked Questions
Mason ISD Calendar 2026–2027 — important dates and answers.
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Recently Updated Calendars
Other Texas school district calendars — recently added or updated.