Home - Chief Sealth International High School

Chief Sealth International High School

Fostering global awareness and academic success
through a challenging and engaging curriculum in
a safe and supportive environment.

Phone: 206.252.8550
Attendance: chiefsealthhs.attendance@seattleschools.org
Administrative Secretary | Donna Veenhuizen
dmveenhuizen@seattleschools.org
Assistant/Athletic Secretary | Debbie Taylor
djtaylor@seattleschools.org
Counseling Secretary | Bri'anna Smith
bmsmith1@seattleschools.org
Main Office Hours Monday - Friday 8:30am to 2:30pm
(Building CLOSED due to COVID)

School Hours: 9 a.m. - 3:50 p.m.
Early Release Wednesday: 9 a.m. - 2:35 p.m.

View the School Bell Schedule

Artwork of CSI auditorium by alumnus Abraham Tesfasalasie

It's the new semester! Make sure you are checking Schoology to find your new class links!

Can't See Your Semester 2 Courses in Schoology? Easy Solution! Reorder your courses in Schoology. The Courses dropdown will only display the top 12 Courses, so you need to move the new ones up!

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