For the 2026–2027 school year, Oisd publishes its official academic calendar for Washington. Classes begin Aug 26 and end Jun 15. All dates listed below are sourced from the district's official publications. Verify with Oisd before scheduling around them.
Visual Calendar
Official Calendar Images
Official calendar scans for Oisd. Click any page to open the full-size image.
School Calendar
Interactive Calendar
Oisd's 2026–2027 academic calendar — holidays, breaks, and key dates.
Month by Month Calendar
- First Day, Noon DismissalAug 26, 2026School Opens
- Labor Day, No SchoolSep 7, 2026No School
- Student Conferences K-12, No SchoolOct 15 — Oct 16No School
- Veterans Day, No SchoolNov 11, 2026No School
- Thanksgiving Break, No SchoolNov 25 — Nov 27No School
- Winter Break, No SchoolDec 21 — Dec 31No School
- New Years Day, No SchoolJan 1, 2027No School
- MLK Jr. Day, No SchoolJan 18, 2027No School
- Noon Release, Semester EndJan 21, 2027Event
- Student Conferences K-12, No SchoolJan 22, 2027No School
- Presidents Day, No SchoolFeb 15, 2027No School
- Mid-Winter Break, No SchoolFeb 16 — Feb 19No School
- Student Conferences K-12, Noon ReleaseMar 10, 2027Event
- Student Conferences K-12, No SchoolMar 11, 2027No School
- Professional Learning Day #3, No SchoolMar 12, 2027No School
- Spring Break, No SchoolApr 12 — Apr 16No School
- Weather Make-up Day #1 or No School DayMay 14, 2027No School
- Memorial Day, No SchoolMay 31, 2027No School
- Weather Make-up Day #2 or No School DayJun 1, 2027No School
- Noon DismissalJun 11, 2027Event
- Last Day, Noon DismissalJun 15, 2027School Closes
- Weather Make-up Day #3 (if needed)Jun 16, 2027Event
About the District
School Information
Details and contact information for Oisd.
Sources and Checks
Where these dates come from
How the 2026–2027 Oisd calendar on this page was compiled and what to re-check before you rely on it.
- ✓District publication. Dates are taken from the calendar Oisd published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against orcasislandschools.org.
- ✓Board-approved version is used where the district marks one.
- ✓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 Oisd before booking around a date.
Common Questions
Frequently Asked Questions
Oisd Calendar 2026–2027 — important dates and answers.
The first day of school in OISD is August 26, 2026, with a noon dismissal.
Spring Break in OISD is from April 12-16, 2027. There will be no school during this period.
OISD does not list a separate Christmas Break. Winter Break is scheduled from December 21-31, 2026, with no school.
Winter Break in OISD is from December 21-31, 2026. There will be no school during the break.
Thanksgiving Break in OISD is from November 25-27, 2026. There will be no school.
The last day of school in OISD is June 15, 2027, with a noon dismissal.
OISD will be closed for Labor Day on September 7, 2026.
K-12 student conferences are scheduled for October 15-16, 2026. There will be no school on these days.
OISD will be closed for Veterans Day on November 11, 2026.
OISD will be closed for New Year's Day on January 1, 2027.
OISD will be closed for Martin Luther King Jr. Day on January 18, 2027.
The semester ends on January 21, 2027, with a noon release.
K-12 student conferences are scheduled for January 22, 2027. There will be no school.
OISD will be closed for Presidents Day on February 15, 2027.
Mid-Winter Break in OISD is from February 16-19, 2027. There will be no school.
Student conferences are scheduled for March 10, 2027, with a noon release, and March 11, 2027, with no school.
Professional Learning Day #3 is March 12, 2027. There will be no school.
OISD will be closed for Memorial Day on May 31, 2027.
Weather make-up days are May 14, 2027, June 1, 2027, and June 16, 2027 if needed. May 14 and June 1 may be no-school days if make-up time is not required.
OISD has a noon dismissal scheduled for June 11, 2027.
Explore More
Recently Updated Calendars
Other Washington school district calendars — recently added or updated.