Sisseton High School - Class of 1966 Alumni

Join thousands of alumni from Sisseton High School and the Class of 1966. 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 1966 Reunions

Browse past reunion events and photos for your class here.

Past Class of 1966 Reunions

Browse past reunion events and photos for your class here.

Sisseton '66 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

Connect with Class of 1966 Classmates

Janet Hannasch

Steve Anderson

Sandi Clott

Jan Dave Hanson

Nearby Sisseton Classmates

Class of 1964

14 classmates have joined

View Class of 1964 Alumni

Class of 1965

11 classmates have joined

View Class of 1965 Alumni

Class of 1967

11 classmates have joined

View Class of 1967 Alumni

Class of 1968

13 classmates have joined

View Class of 1968 Alumni