Calendar and News
School Calendar
30
May
No School Memorial Day
May 30
13
Jun
Chief Sealth Graduation
June 13 @ 5:00 pm – 6:30 pm
5
Sep
Labor Day
September 5
7
Sep
First day of school grades 1-12
September 7
10
Oct
Indigenous Peoples’ Day
October 10
School News

Hey Seahawks!! If you’re planning on participating in Running Start next year, you must attend the Mandatory Chief Sealth Running Start Orientation next week with your Parent/Guardian. It will be held in person, on Monday,…

Learn about Chief Sealth International High School’s academic, skills-based, and social-emotional programs at the 2022 Virtual Open House.

It was great to see so many families at Curriculum Night on October 7th. If you were unable to make it, or just want to rewatch the presentation from the night, please access the link…
Please join us for our Student and Family Information Session from 6 – 7pm on Monday, August 30th Use this link to join our session…
District News

Start times for 2022-23 school year update
Superintendent Jones has determined Seattle Public Schools will continue the two-tier transportation system for the 2022-23 school year.
2021-22 and 2022-23 School Year Calendar
Reminder May 30 Memorial Day (no school)…