Sidney High School - Class of 1957 Alumni

Join thousands of alumni from Sidney High School and the Class of 1957. Reconnect with classmates, photos, yearbooks, upcoming reunions.

Varsity Football Schedule 2026-27

08/27 vs Park
09/03 vs Laurel
09/10 vs Polson
10/31 vs Fergus

'57 Reunion Info

Class of 1969 reunion

Class of 1969 let's get it together and get together for a class reunion!

View Details →

Sidney '57 Apparel

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

Class Yearbook

View past yearbooks

Recently joined '57 Classmates

Kathleen Crippen
Class of 1957

Connect with Class of 1957 Classmates

Peggy E Schilling

Elaine Delamore

Nearby Sidney Classmates

Class of 1955

2 classmates have joined

View Class of 1955 Alumni