Bison High School - Class of 1980 Alumni
Join thousands of alumni from Bison High School and the Class of 1980. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
08/20 vs Herreid/Selby
08/27 vs Philip
09/03 vs Lemmon/McIntosh
09/10 vs Wall
09/17 vs New Underwood
10/01 vs Hill City
10/08 vs Lead-Deadwood
10/15 vs Timber Lake
08/27 vs Philip
09/03 vs Lemmon/McIntosh
09/10 vs Wall
09/17 vs New Underwood
10/01 vs Hill City
10/08 vs Lead-Deadwood
10/15 vs Timber Lake
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
Connect with Class of 1980 Classmates
Nearby Bison Classmates
Class of 1978
2 classmates have joined
Class of 1979
2 classmates have joined
Class of 1981
3 classmates have joined