For the 2026–2027 school year, the district serves 654 students across 2 schools in Sutton County, Texas. Classes begin Aug 13 and end May 20. All dates listed below are sourced from the district's official publications. Verify with Sonora ISD before scheduling around them.
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Visual Calendar
Official Calendar Images
Official calendar scans for Sonora ISD. Click any page to open the full-size image.
2026–2027
School Calendar
Interactive Calendar
Sonora 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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Staff Comp Days / New Teacher Orientation
Aug 3 — Aug 4
Staff Inservice
Aug 5 — Aug 12
1st Six Weeks Begins
Aug 13
First Day of School
Aug 13
SEPTEMBER 202620 days
SunMonTueWedThuFriSat
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Labor Day Holiday
Sep 7
Homecoming Early Dismissal
Sep 18
1st Six Weeks Ends
Sep 25
Staff Inservice Day
Sep 28
2nd Six Weeks Begins
Sep 29
OCTOBER 202622 days
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Fall Festival Early Dismissal
Oct 28
2nd Six Weeks Ends
Oct 30
NOVEMBER 202615 days
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Staff Inservice Day
Nov 2
3rd Six Weeks Begins
Nov 3
Thanksgiving Break
Nov 23 — Nov 27
DECEMBER 202612 days
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Staff Inservice Day
Dec 3
Early Dismissal (2:00 PM)
Dec 16 — Dec 17
3rd Six Weeks Ends
Dec 17
Staff Inservice Day
Dec 18
Christmas Break
Dec 21 — Dec 31
JANUARY 202719 days
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Christmas Break (Continued)
Jan 1
Staff Inservice Day
Jan 4
4th Six Weeks Begins
Jan 5
FEBRUARY 202718 days
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Staff Inservice Day
Feb 12
4th Six Weeks Ends
Feb 19
Staff Inservice Day
Feb 22
5th Six Weeks Begins
Feb 23
MARCH 202716 days
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Spring Break
Mar 15 — Mar 19
Easter Holiday
Mar 26
Easter Holiday
Mar 29
APRIL 202721 days
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5th Six Weeks Ends
Apr 9
Staff Inservice Day
Apr 12
6th Six Weeks Begins
Apr 13
MAY 202713 days
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Early Dismissal (2:00 PM)
May 18 — May 19
6th Six Weeks Ends
May 20
Last Day of School Early Dismissal
May 20
High School Graduation / Staff Inservice
May 21
Key Dates 2026–2027
- Staff Comp Days / New Teacher OrientationAug 3 — Aug 4Teacher Day
- Staff InserviceAug 5 — Aug 12Teacher Day
- 1st Six Weeks BeginsAug 13, 2026Event
- First Day of SchoolAug 13, 2026School Opens
- Labor Day HolidaySep 7, 2026No School
- Homecoming Early DismissalSep 18, 2026Event
- 1st Six Weeks EndsSep 25, 2026Event
- Staff Inservice DaySep 28, 2026Teacher Day
- 2nd Six Weeks BeginsSep 29, 2026Event
- Fall Festival Early DismissalOct 28, 2026Event
- 2nd Six Weeks EndsOct 30, 2026Event
- Staff Inservice DayNov 2, 2026Teacher Day
- 3rd Six Weeks BeginsNov 3, 2026Event
- Thanksgiving BreakNov 23 — Nov 27No School
- Staff Inservice DayDec 3, 2026Teacher Day
- Early Dismissal (2:00 PM)Dec 16 — Dec 17Event
- 3rd Six Weeks EndsDec 17, 2026Event
- Staff Inservice DayDec 18, 2026Teacher Day
- Christmas BreakDec 21 — Dec 31No School
- Christmas Break (Continued)Jan 1, 2027No School
- Staff Inservice DayJan 4, 2027Teacher Day
- 4th Six Weeks BeginsJan 5, 2027Event
- Staff Inservice DayFeb 12, 2027Teacher Day
- 4th Six Weeks EndsFeb 19, 2027Event
- Staff Inservice DayFeb 22, 2027Teacher Day
- 5th Six Weeks BeginsFeb 23, 2027Event
- Spring BreakMar 15 — Mar 19No School
- Easter HolidayMar 26, 2027No School
- Easter HolidayMar 29, 2027No School
- 5th Six Weeks EndsApr 9, 2027Event
- Staff Inservice DayApr 12, 2027Teacher Day
- 6th Six Weeks BeginsApr 13, 2027Event
- Early Dismissal (2:00 PM)May 18 — May 19Event
- 6th Six Weeks EndsMay 20, 2027Event
- Last Day of School Early DismissalMay 20, 2027School Closes
- High School Graduation / Staff InserviceMay 21, 2027Teacher Day
Generated by CalendarStates.com · Always verify dates with your school district.
About the District
School Information
Details and contact information for Sonora ISD.
Sonora ISD
Address404 E 1ST ST, Sonora, TX, 76950-3922
Phone(325) 387-6940 ext:1000
Websitesonoraisd.net
SuperintendentMr Michael Don Kissire
Academic Facts
Students~654
Schools2+
Grade Range—
Instr. Days—
RegionSutton County
Sources and Checks
Where these dates come from
How the 2026–2027 Sonora 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 Sonora ISD published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against sonoraisd.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 Sonora ISD before booking around a date.
Common Questions
Frequently Asked Questions
Sonora ISD Calendar 2026–2027 — important dates and answers.
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Recently Updated Calendars
Other Texas school district calendars — recently added or updated.