Contact Info
Chinook Middle School
18650 42nd Avenue South
SeaTac, WA 98188
Phone
206-631-5700
Attendance
Please call to report absences
206-631-5708
Fax
206-631-5770
Principal
Karin Jones
Office Manager
Jennifer Hirayama
School Hours
Monday - Thursday: 8:05 a.m. - 2:35 p.m.
Early Release Friday: 8:05 a.m. - 1:05 p.m.
Summer Hours
June 17 - 30: 7:30 a.m. - 3:00 p.m.
July 1 - August 9: Closed
August 10 - 24: 7:30 a.m. - 3:00 p.m.
Office Hours
Monday - Friday: 8:00 a.m. - 3:00 p.m.