Bison High School - Class of 1975 Alumni

Join thousands of alumni from Bison High School and the Class of 1975. 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

Upcoming Class of 1975 Reunions

Browse past reunion events and photos for your class here.

Past Class of 1975 Reunions

Browse past reunion events and photos for your class here.

Bison '75 Apparel

Browse our apparel store for a wide range of Cardinals gear, from t-shirts and hoodies, to caps and accessories.

Class Yearbook

View past yearbooks

Connect with Class of 1975 Classmates

Duane Fried Duane Fried

Kristie Jensen

Nearby Bison Classmates

Class of 1976

2 classmates have joined

View Class of 1976 Alumni

Class of 1977

2 classmates have joined

View Class of 1977 Alumni