Chief Sealth International High School — Events

Published by Chief Sealth International High School - Events. Last verified November 13, 2026. View the original calendar

• Mon, Nov 23 · All day — Elem, K-8 Conferences
• Thu, Nov 26 · All day — No School Thanksgiving
• Fri, Dec 18 · All day — 1-hour Early Dismissal
• Mon, Dec 21 · All day — No School Winter Break
• Mon, Jan 18 · All day — No School MLK Jr. Day
• Thu, Jan 28 · All day — No School