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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.

School Hours: 8:55 a.m. - 3:45 p.m.
Early Release Wednesday: 8:55 a.m. - 2:30 p.m.

View the School Bell Schedule

Artwork of CSI auditorium by alumnus Abraham Tesfasalasie

Featured News

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for new and returning parents!

A student works on an assignment. Text over photo "Student and Family Portals"

Family and Student Access to The Source and Schoology

Click the Student Portal blue icon at the top of all Seattle Public Schools websites for quick links to The Source, Schoology and other online tools to support students.

Calendar

School News

Student Username Changes for 2019-20 School Year

Posted on 08/12/2019
Parents: Tools to keep up with your student's classes

Posted on 02/01/2019
Students: Sign up for remind!

Posted on 10/11/2018

District Announcements

Looking Ahead: 2020 Graduation Dates and Locations Scheduled

Posted on 09/17/2019
Continued Support for Undocumented Students

Posted on 09/11/2019
Welcome to the 2019-20 School Year

Posted on 08/30/2019
Student Verification Form Available through September 30

Posted on 08/30/2019

read all district announcements

Resources

Parent Information