Chief Sealth International High School

Chief Sealth International
High School
Student Life

Senior Info

Important Dates

  • Prom – June 3, 7-11pm
    • Tickets available for purchase during lunches, May 15 – 24, $35 each.
  • Senior Check-Out Day – June 23.

Class of 2023–you’ve almost made it

Graduation Details:

  • Mandatory Graduation Rehearsal – June 27, 10am @ CSIHS Auditorium
  • Graduation – June 27, 8pm, at Memorial Stadium: 401 5th Ave N, Seattle, WA 98109. 
    • Open seating
    • No tickets needed.

Caps, Gowns, and Merchandise:

Caps & Gowns and other Senior Merch are on sale at: Jostens  Order ASAP for the best pricing!

If you need financial assistance for your cap and gown please contact the social worker, Shanyn Gilio-Tenan.

Senior Portraits

Information about submitting senior portraits

Stay Connected with Your Class

  • Follow @CSIHS23 on Instagram to communicate with your senior officers
  • Want to be involved in Senior Class decisions? Want to help advocate for Prom?

Counseling Resources for Seniors