Sisseton High School - Class of 1956 Alumni

Join thousands of alumni from Sisseton High School and the Class of 1956. Reconnect with classmates, photos, yearbooks, upcoming reunions.

Varsity Football Schedule 2026-27

08/20 vs Webster
08/27 vs Estelline–Hendricks
09/03 vs Great Plains Lutheran
09/10 vs Waubay–Summit
09/17 vs Britton–Hecla

Upcoming Class of 1956 Reunions

Browse past reunion events and photos for your class here.

Past Class of 1956 Reunions

Browse past reunion events and photos for your class here.

Sisseton '56 Apparel

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

Class Yearbook

View past yearbooks

Recently joined '56 Classmates

James Kirk
Class of 1956

Connect with Class of 1956 Classmates

Raymond Hillberg

Nearby Sisseton Classmates

Class of 1954

4 classmates have joined

View Class of 1954 Alumni

Class of 1955

7 classmates have joined

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Class of 1957

4 classmates have joined

View Class of 1957 Alumni

Class of 1958

4 classmates have joined

View Class of 1958 Alumni