For the 2026–2027 school year, the district serves 619 students across 3 schools in Lamb County, Texas. Classes begin Aug 12 and end May 20. All dates listed below are sourced from the district's official publications. Verify with Olton ISD before scheduling around them.
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Visual Calendar
Official Calendar Images
Official calendar scans for Olton ISD. Click any page to open the full-size image.
2026–2027
School Calendar
Interactive Calendar
Olton 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 Development
Aug 3 — Aug 11
Beginning of 1st Six Weeks
Aug 12
First Day of School
Aug 12
Staff Development
Aug 28
SEPTEMBER 202621 days
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Labor Day Holiday
Sep 7
1st Six Weeks Ends
Sep 18
Beginning of 2nd Six Weeks
Sep 21
OCTOBER 202620 days
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Staff Development
Oct 9
Teacher Flex Day
Oct 23
2nd Six Weeks Ends
Oct 30
NOVEMBER 202615 days
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Beginning of 3rd Six Weeks
Nov 2
Staff Development
Nov 9
Thanksgiving Break
Nov 23 — Nov 27
DECEMBER 202613 days
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State Testing Window Starts
Dec 8
State Testing Window Ends
Dec 11
Early Release
Dec 17
3rd Six Weeks Ends
Dec 18
Winter Break
Dec 21 — Dec 31
JANUARY 202717 days
SunMonTueWedThuFriSat
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New Year's Day / Winter Break
Jan 1
Teacher Flex Day
Jan 4
Staff Development
Jan 5
Beginning of 4th Six Weeks
Jan 6
Staff Development
Jan 18
FEBRUARY 202719 days
SunMonTueWedThuFriSat
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President's Day / Holiday
Feb 15
4th Six Weeks Ends
Feb 19
Beginning of 5th Six Weeks
Feb 22
MARCH 202717 days
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Spring Break
Mar 15 — Mar 19
Good Friday Holiday
Mar 26
APRIL 202722 days
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State Testing Window Starts
Apr 6
State Testing Window Ends
Apr 9
5th Six Weeks Ends
Apr 9
Beginning of 6th Six Weeks
Apr 12
Inclement Weather Day
Apr 30
MAY 202713 days
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State Testing Window
May 4 — May 14
Inclement Weather Day
May 7
Early Release / Last Day of School
May 20
Graduation / Teacher Flex Day
May 21
Memorial Day Holiday
May 31
Key Dates 2026–2027
- Teacher Flex DayJul 31, 2026Teacher Day
- Staff DevelopmentAug 3 — Aug 11Teacher Day
- Beginning of 1st Six WeeksAug 12, 2026Event
- First Day of SchoolAug 12, 2026School Opens
- Staff DevelopmentAug 28, 2026Teacher Day
- Labor Day HolidaySep 7, 2026No School
- 1st Six Weeks EndsSep 18, 2026Event
- Beginning of 2nd Six WeeksSep 21, 2026Event
- Staff DevelopmentOct 9, 2026Teacher Day
- Teacher Flex DayOct 23, 2026Teacher Day
- 2nd Six Weeks EndsOct 30, 2026Event
- Beginning of 3rd Six WeeksNov 2, 2026Event
- Staff DevelopmentNov 9, 2026Teacher Day
- Thanksgiving BreakNov 23 — Nov 27No School
- State Testing Window StartsDec 8, 2026Event
- State Testing Window EndsDec 11, 2026Event
- Early ReleaseDec 17, 2026Early Release
- 3rd Six Weeks EndsDec 18, 2026Event
- Winter BreakDec 21 — Dec 31No School
- New Year's Day / Winter BreakJan 1, 2027No School
- Teacher Flex DayJan 4, 2027Teacher Day
- Staff DevelopmentJan 5, 2027Teacher Day
- Beginning of 4th Six WeeksJan 6, 2027Event
- Staff DevelopmentJan 18, 2027Teacher Day
- President's Day / HolidayFeb 15, 2027No School
- 4th Six Weeks EndsFeb 19, 2027Event
- Beginning of 5th Six WeeksFeb 22, 2027Event
- Spring BreakMar 15 — Mar 19No School
- Good Friday HolidayMar 26, 2027No School
- State Testing Window StartsApr 6, 2027Event
- State Testing Window EndsApr 9, 2027Event
- 5th Six Weeks EndsApr 9, 2027Event
- Beginning of 6th Six WeeksApr 12, 2027Event
- Inclement Weather DayApr 30, 2027Event
- State Testing WindowMay 4 — May 14Event
- Inclement Weather DayMay 7, 2027Event
- Early Release / Last Day of SchoolMay 20, 2027School Closes
- Graduation / Teacher Flex DayMay 21, 2027Teacher Day
- Memorial Day HolidayMay 31, 2027No School
Generated by CalendarStates.com · Always verify dates with your school district.
About the District
School Information
Details and contact information for Olton ISD.
Olton ISD
AddressP O BOX 388, Olton, TX, 79064-0388
Phone(806) 285-2641 ext:221
Websiteoltonisd.net
SuperintendentMr Kevin Mccasland
Academic Facts
Students~619
Schools3+
Grade Range—
Instr. Days—
RegionLamb County
Sources and Checks
Where these dates come from
How the 2026–2027 Olton 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 Olton ISD published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against oltonisd.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 Olton ISD before booking around a date.
Common Questions
Frequently Asked Questions
Olton ISD Calendar 2026–2027 — important dates and answers.
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Recently Updated Calendars
Other Texas school district calendars — recently added or updated.