Chief Sealth High School - Class of 1999 Alumni, Seattle WA
Join thousands of alumni from Chief Sealth High School and the Class of 1999. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
09/03 vs Seattle Preparatory
09/05 vs Hockinson
09/12 vs Franklin
09/19 vs West Seattle
09/25 vs Ingraham
10/02 vs Lakeside
10/10 vs Skyview
10/17 vs Nathan Hale
10/24 vs Lincoln
10/31 vs Lindbergh
11/07 vs Olympic
09/05 vs Hockinson
09/12 vs Franklin
09/19 vs West Seattle
09/25 vs Ingraham
10/02 vs Lakeside
10/10 vs Skyview
10/17 vs Nathan Hale
10/24 vs Lincoln
10/31 vs Lindbergh
11/07 vs Olympic
Upcoming Class of 1999 Reunions
Browse past reunion events and photos for your class here.Past Class of 1999 Reunions
Browse past reunion events and photos for your class here.Class Yearbook
View past yearbooks
Connect with Class of 1999 Classmates
Nearby Chief Sealth Classmates
Class of 1997
14 classmates have joined
Class of 1998
20 classmates have joined
Class of 2000
10 classmates have joined
Class of 2001
5 classmates have joined