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    Chief Sealth International High School


    Main Office Hours Monday - Friday 8:30 a.m. to 2:30 p.m.
    Phone: 206-252-8550
    (Building CLOSED)

    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

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