For the 2026–2027 school year, Kelso School District No. 458 publishes its official academic calendar for Washington. Classes begin Aug 26 and end Jun 11. All dates listed below are sourced from the district's official publications. Verify with Kelso School District No. 458 before scheduling around them.
Visual Calendar
Official Calendar Images
Official calendar scans for Kelso School District No. 458. Click any page to open the full-size image.
School Calendar
Interactive Calendar
Kelso School District No. 458's 2026–2027 academic calendar — holidays, breaks, and key dates.
Month by Month Calendar
- First Day of SchoolAug 26, 2026School Opens
- Labor DaySep 7, 2026No School
- In-Service DayOct 8, 2026Teacher Day
- In-Service DayOct 9, 2026Teacher Day
- Veterans DayNov 11, 2026No School
- Elementary School Conferences (No School for Elementary Students Only)Nov 23 — Nov 25No School
- Trimester 1 EndNov 25, 2026Event
- Thanksgiving BreakNov 26 — Nov 27No School
- Trimester BreakNov 30, 2026No School
- Early DismissalDec 18, 2026Event
- Winter BreakDec 21 — Jan 1No School
- MLK DayJan 18, 2027No School
- Semester 1 EndJan 22, 2027Event
- Semester BreakJan 25, 2027No School
- Presidents DayFeb 15, 2027No School
- Trimester 2 EndMar 11, 2027Event
- In-Service DayMar 12, 2027Teacher Day
- Trimester BreakMar 15, 2027No School
- Early DismissalApr 2, 2027Event
- Spring BreakApr 5 — Apr 9No School
- Memorial DayMay 31, 2027No School
- GraduationJun 5, 2027Event
- Last Day of SchoolJun 11, 2027School Closes
About the District
School Information
Details and contact information for Kelso School District No. 458 KSD.
Sources and Checks
Where these dates come from
How the 2026–2027 Kelso School District No. 458 calendar on this page was compiled and what to re-check before you rely on it.
- ✓District publication. Dates are taken from the calendar Kelso School District No. 458 published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against kelso.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 Kelso School District No. 458 before booking around a date.
Common Questions
Frequently Asked Questions
Kelso School District No. 458 Calendar 2026–2027 — important dates and answers.
The first day of school in Kelso School District No. 458 is August 26, 2026.
Spring Break in Kelso School District No. 458 is from April 5 through April 9, 2027.
The calendar lists Winter Break from December 21, 2026 through January 1, 2027, which includes the Christmas holiday period.
Winter Break in Kelso School District No. 458 is from December 21, 2026 through January 1, 2027.
Thanksgiving Break in Kelso School District No. 458 is November 26-27, 2026.
The last day of school in Kelso School District No. 458 is June 11, 2027.
There is no school on September 7, 2026 for Labor Day.
The October In-Service Days are October 8 and October 9, 2026.
There is no school on November 11, 2026 for Veterans Day.
Elementary School Conferences are November 23-25, 2026. There is no school for elementary students only during these dates.
The first Trimester Break is November 30, 2026.
There is no school on January 18, 2027 for Martin Luther King Jr. Day.
Semester Break is January 25, 2027.
There is no school on February 15, 2027 for Presidents Day.
The March In-Service Day is March 12, 2027.
The March Trimester Break is March 15, 2027.
Early dismissal days are December 18, 2026 and April 2, 2027. The last day of school is also an early dismissal day.
There is no school on May 31, 2027 for Memorial Day.
Graduation is scheduled for June 5, 2027.
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