Collinsville High School - Class of 1973 Alumni
Join thousands of alumni from Collinsville High School and the Class of 1973. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
08/20 vs Althoff Catholic
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
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
'73 Reunion Info
Class Yearbook
View past yearbooks
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Class of 1971
42 classmates have joined
Class of 1972
51 classmates have joined
Class of 1974
55 classmates have joined
Class of 1975
65 classmates have joined