For the 2026–2027 school year, Okanogan School District publishes its official academic calendar for Washington. Classes begin Sep 1 and end Jun 11. All dates listed below are sourced from the district's official publications. Verify with Okanogan School District before scheduling around them.
Visual Calendar
Official Calendar Images
Official calendar scans for Okanogan School District. Click any page to open the full-size image.
School Calendar
Interactive Calendar
Okanogan School District's 2026–2027 academic calendar — holidays, breaks, and key dates.
Month by Month Calendar
- Professional Development DaysAug 25 — Aug 28Teacher Day
- Professional Development DayAug 31, 2026Teacher Day
- First Day of School for Students (1-12)Sep 1, 2026School Opens
- Screening for TK and KSep 1 — Sep 2Event
- First Day for TK and KSep 3, 2026School Opens
- Labor Day - No SchoolSep 7, 2026No School
- Fair Day - No SchoolSep 11, 2026No School
- Professional Development for TeachersSep 25, 2026Teacher Day
- Native American Day - No SchoolSep 25, 2026No School
- Professional Development for TeachersOct 23, 2026Teacher Day
- Quarter Ends - Early Out - Grading DayOct 30, 2026Event
- PT Conferences - No SchoolNov 5 — Nov 6No School
- Veterans Day - No SchoolNov 11, 2026No School
- Thanksgiving VacationNov 25 — Nov 27No School
- Winter BreakDec 21 — Jan 1No School
- Martin Luther King, Jr. Day - No SchoolJan 18, 2027No School
- Semester End - Early Out - Grading DayJan 22, 2027Event
- 100 Day CelebrationFeb 10, 2027Event
- Presidents' Day - No SchoolFeb 15, 2027No School
- Professional Development for TeachersMar 19, 2027Teacher Day
- Quarter Ends - Early Out - Grading DayMar 26, 2027Event
- PT Conferences - No SchoolApr 1 — Apr 2No School
- Spring BreakApr 5 — Apr 9No School
- Memorial Day - No SchoolMay 31, 2027No School
- High School GraduationJun 5, 2027Event
- Outreach GraduationJun 7, 2027Event
- Last Day of School - Early ReleaseJun 11, 2027School Closes
About the District
School Information
Details and contact information for Okanogan School District OSD.
Sources and Checks
Where these dates come from
How the 2026–2027 Okanogan School District calendar on this page was compiled and what to re-check before you rely on it.
- ✓District publication. Dates are taken from the calendar Okanogan School District published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against oksd.wednet.edu.
- ✓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 Okanogan School District before booking around a date.
Common Questions
Frequently Asked Questions
Okanogan School District Calendar 2026–2027 — important dates and answers.
The first day of school for students in grades 1-12 is September 1, 2026. The first day for TK and Kindergarten students is September 3, 2026.
Spring Break in Okanogan School District is from April 5 through April 9, 2027.
The Christmas holiday falls within Winter Break, which runs from December 21, 2026 through January 1, 2027.
Winter Break in Okanogan School District is from December 21, 2026 through January 1, 2027.
Thanksgiving Vacation is from November 25 through November 27, 2026.
The last day of school is June 11, 2027, with an early release.
There is no school on September 7, 2026, for Labor Day.
Fair Day is September 11, 2026, and there is no school.
Native American Day is September 25, 2026, and there is no school.
Parent-Teacher Conferences are scheduled for November 5-6, 2026 and April 1-2, 2027. There is no school on these dates.
There is no school on November 11, 2026, in observance of Veterans Day.
There is no school on January 18, 2027, for Martin Luther King Jr. Day.
There is no school on February 15, 2027, for Presidents' Day.
There is no school on May 31, 2027, in observance of Memorial Day.
High School Graduation is scheduled for June 5, 2027.
Outreach Graduation is scheduled for June 7, 2027.
Professional Development Days are scheduled for August 25-28, August 31, September 25, October 23, and March 19 during the 2026-2027 school year.
Explore More
Recently Updated Calendars
Other Washington school district calendars — recently added or updated.