Collinsville High School - Class of 1980 Alumni
Join thousands of alumni from Collinsville High School and the Class of 1980. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
08/27 vs Springfield
09/04 vs Mt. Vernon
09/10 vs Granite City
09/17 vs Alton
09/24 vs Mascoutah
10/01 vs Belleville East
10/08 vs Triad
10/15 vs Edwardsville
Upcoming Class of 1980 Reunions
Browse past reunion events and photos for your class here.Past Class of 1980 Reunions
Browse past reunion events and photos for your class here.Class Yearbook
View past yearbooks
Recently joined '80 Classmates
Shannon Kloster
Class of 1980
Richard Husman
Class of 1980
Daniel Gruber
Class of 1980
Ed O'gara
Class of 1980
Shannon Kloster
Class of 1980
Boyd Hess
Class of 1980
William Hunter
Class of 1980
Vincent Richardson
Class of 1980
Curt Mifflin
Class of 1980
Teri Radosevich
Class of 1980
Steve Alier
Class of 1980
Connect with Class of 1980 Classmates
Nearby Collinsville Classmates
Class of 1978
47 classmates have joined
Class of 1979
65 classmates have joined
Class of 1981
34 classmates have joined
Class of 1982
45 classmates have joined