Chief Sealth International High School

Chief Sealth International
High School

Calendar and News

School Calendar


School News

School Supply List
To start the year ready to learn, CSIHS asks that students come to school with the following supplies that will be used for daily classwork…
Car Show Show and Shine Live music Food Free Entry Car Contest 11-4 Saturday, June 14, 2025
Car Show and Sealth celebration – Sat, June 14th from 11 a.m. – 4 p.m.
Chief Sealth’s Car Club partnered with local auto business, Eazy Duz It, to create this day of celebration of automobiles and our Sealth community.
Career Center at Sealth
Chief Sealth’s Career Connected News 6/9/25 (last of the year)
Career News, Internships and Opportunities for Chief Sealth!…
Career Center at Sealth. CTE Summer Jobs & Trades Fair - May 21st in Outdoor Courtyard Need a job? Want to learn about the Trades? Open to all during lunch. Outdoor Courtyard 1nd/3rd period with teachers who sign up. Raffle! Get Hired! Bring your Resume. Questions? Rm 252A/252B. Ms Filley B, Alana or Yasmin. Who's coming? ANEW, FEEST, Job Corps, One World Now, PSE, JATC, Pedalheads, Earthcorps, King County Metro Transit, Puget Sound Energy, Safe Features, Babies N Tots Childcare, Team Read, SYEP, City Year, Taco Time, Forma Construction, Northwest Laborers Apprenticeship, US Army, Airport Jobs, Seattle Fire Department, SPS CTE, Vera Project & more...
Summer Jobs & Trades Fair – May 21st in Outdoor Courtyard
What are you doing this summer? Want to stay busy, gain skills, make some money or future your career? Come to the Summer Jobs & Trades Fair!…
Graphic of people in various occupations such as chef, police officer, construction worker, mailman, delivery service, firefighter, doctor, businessperson, farmer, etc.
Seniors – End of Year Dates & Info
The next few weeks will be a busy time for our Seniors and the educators who support them.
Graphic of a ticket stub
Prom on Friday, May 30
Details about prom on May 30th – details, ticket info and more!…

District News

Graphic for bell times with a clock and bell

Last Day of School Dismissal

On this day, students will be dismissed 60 minutes early based on your school’s Mon, Tue, Thu, Fri schedule — NOT the usual Wednesday early dismissal…
2025 Seattle Schools Scholarship Fund Award Recipients

Congratulations Seattle Schools Scholarship Awardees

Each spring, Seattle Schools Scholarship Fund awards scholarships in recognition of students for their tenacity and contribution to their community.
Ballard Graduation cap toss

Enhanced Security Measures for 2025 Graduations 

As we gather to celebrate these important milestones, we want to share some important updates about this year’s graduation ceremonies.