For the 2026–2027 school year, Clarkston School District publishes its official academic calendar for Washington. Classes begin Aug 26 and end Jun 10. All dates listed below are sourced from the district's official publications. Verify with Clarkston School District before scheduling around them.
Visual Calendar
Official Calendar Images
Official calendar scans for Clarkston School District. Click any page to open the full-size image.
School Calendar
Interactive Calendar
Clarkston School District's 2026–2027 academic calendar — holidays, breaks, and key dates.
Month by Month Calendar
- First Day of SchoolAug 26, 2026School Opens
- No School (Labor Day)Sep 7, 2026No School
- No School (Professional Development)Sep 28, 2026No School
- Elementary Conferences (TK-6 Only) - No School for Elementary StudentsOct 7 — Oct 9No School
- Conferences (LMS Only) - LMS Students Dismissed at 12:25 PMNov 6, 2026Event
- No School (Veteran's Day)Nov 11, 2026No School
- Early Release (CHS & TK-6) Grade PrepNov 20, 2026Early Release
- Early Release (TK-12) Thanksgiving BreakNov 25, 2026No School
- No School (Thanksgiving Break)Nov 26 — Nov 27No School
- Early Release (TK-12) Winter BreakDec 18, 2026No School
- No School (Winter Break)Dec 21 — Jan 1No School
- No School (Professional Development)Jan 4, 2027No School
- No School (Martin Luther King Day)Jan 18, 2027No School
- Early Release (LMS Only) Grade PrepJan 22, 2027Early Release
- Student-Led Conferences (LMS Only)Feb 4 — Feb 5Event
- No School (Mid Winter Break)Feb 12, 2027No School
- No School (President's Day)Feb 15, 2027No School
- Early Release (TK-6 & CHS) Grade PrepMar 5, 2027Early Release
- Elementary Conferences (TK-6 Only)Mar 31 — Apr 2Event
- CHS Student-Led ConferencesApr 1 — Apr 2Event
- No School (Spring Break)Apr 5 — Apr 9No School
- No School (Asotin County Fair)Apr 23, 2027No School
- No School (Professional Development)May 24, 2027No School
- No School (Memorial Day)May 31, 2027No School
- CHS GraduationJun 5, 2027Event
- Early Release (TK-12) Last Day of SchoolJun 10, 2027School Closes
- Juneteenth ObservedJun 18, 2027Event
- Independence Day ObservedJul 5, 2027Event
About the District
School Information
Details and contact information for Clarkston School District CSD.
Sources and Checks
Where these dates come from
How the 2026–2027 Clarkston 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 Clarkston School District published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against csdk12.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 Clarkston School District before booking around a date.
Common Questions
Frequently Asked Questions
Clarkston School District Calendar 2026–2027 — important dates and answers.
The first day of school in Clarkston School District is August 26, 2026.
Spring Break in Clarkston School District is from April 5 to April 9, 2027.
The school calendar does not list a separate Christmas Break. Winter Break runs from December 21, 2026 through January 1, 2027.
Winter Break in Clarkston School District is from December 21, 2026 through January 1, 2027.
Thanksgiving Break includes an early release on November 25, 2026, followed by no school on November 26 and November 27, 2026.
The last day of school in Clarkston School District is June 10, 2027, with an early release for TK-12 students.
There is no school on September 7, 2026 for Labor Day.
There is no school on November 11, 2026 for Veterans Day.
There is no school on January 18, 2027 for Martin Luther King Day.
Mid Winter Break is on February 12, 2027.
There is no school on February 15, 2027 for Presidents Day.
There is no school on May 31, 2027 for Memorial Day.
Professional development days with no school are September 28, 2026, January 4, 2027, and May 24, 2027.
Elementary Conferences for TK-6 are October 7-9, 2026 and March 31-April 2, 2027.
Clarkston High School graduation is scheduled for June 5, 2027.
There is no school on April 23, 2027 for the Asotin County Fair.
Explore More
Recently Updated Calendars
Other Washington school district calendars — recently added or updated.