Illinois Valley High School - Class of 1998 Alumni, Cave Junction OR
Join thousands of alumni from Illinois Valley High School and the Class of 1998. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
08/28 vs Vernonia
09/03 vs La Pine
09/10 vs Jefferson
09/24 vs (opponent TBD)
09/03 vs La Pine
09/10 vs Jefferson
09/24 vs (opponent TBD)
Upcoming Class of 1998 Reunions
Browse past reunion events and photos for your class here.Past Class of 1998 Reunions
Browse past reunion events and photos for your class here.Illinois Valley '98 Apparel
Browse our apparel store for a wide range of Cougars gear, from t-shirts and hoodies, to caps and accessories.
Class Yearbook
View past yearbooks
Recently joined '98 Classmates
Melissa Whit
Class of 1998
Angela Thompson
Class of 1998
Brandy Stewart
Class of 1998
Rebecca Saffer
Class of 1998
Connect with Class of 1998 Classmates
Nearby Illinois Valley Classmates
Class of 1996
8 classmates have joined
Class of 1997
5 classmates have joined
Class of 1999
13 classmates have joined
Class of 2000
18 classmates have joined