Chief Sealth International High School : School Information
School Hours: 8:50 a.m. – 3:40 p.m.
Wednesdays: 8:50 a.m. – 2:25 p.m.
View Bell Schedule
Attendance: 206-252-8554
chiefsealthhs.attendance@seattleschools.org
Main Office Hours: Monday - Friday 8:30 a.m. to 2:30 p.m.
Office Phone: 206-252-8550
Fax: 206-252-8551
Calendar
11
Jun
Senior Checkout
June 11 @ 10:00 am - June 12 @ 2:30 pm
17
Jun
17
Jun
2026 Graduation Ceremony
June 17 @ 5:00 pm
19
Jun
Juneteenth
June 19
