1 hour early dismissal: Winter Break
December 15 1-hour early dismissal
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Winter Sprit Assembly and 1 Hour Early Release
Students and staff will celebrate the last school day of 2023 with a spirit assembly and 1-hour early release.
No school: MLK Jr. Day
Martin Luther King Jr. Day (no school)
PTSA General Meeting and Resource Fair
Chief Sealth Library 2600 SW Thistle St, Seattle, WA, United StatesJoin us for our Winter PTSA Meeting and Community Resource Fair!
IB & Running Start Info Night
Chief Sealth International High School 2600 SW Thistle St., Seattle +1 moreInformation night for families to learn about The IB and Running Start Programs at Chief Sealth High School.
Admissions Fair and SPS Open House
Join us for the Admissions Fair and learn more about SPS schools and programs!
End of 2nd Quarter
Quarter 2 November 9 – January 31
End of 1st Semester
Semester 1 September 6 – January 31
Multilingual Financial Aid Night – Feb 6th in library
Chief Sealth Library 2600 SW Thistle St, Seattle, WA, United StatesJoin us Tues, Feb 6th from at 5:30 p.m. for dinner and for hands-on expert help completing the FAFSA or WASFA in Spanish, Vietnamese and English.
Mid-winter Break
Mid-winter break (no school)
Spring Break 2023-24
April 8-12 Spring break (no school)
End of 3rd Quarter
Quarter 3 February 1 – April 17