South Jefferson High School - Class of 1990 Alumni, Adams NY
Join thousands of alumni from South Jefferson High School and the Class of 1990. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
09/03 vs Gouverneur
09/10 vs Cortland
09/17 vs Chittenango
09/24 vs Homer
10/01 vs Central Valley
10/08 vs VVS
09/10 vs Cortland
09/17 vs Chittenango
09/24 vs Homer
10/01 vs Central Valley
10/08 vs VVS
Upcoming Class of 1990 Reunions
Browse past reunion events and photos for your class here.Past Class of 1990 Reunions
Browse past reunion events and photos for your class here.South Jefferson '90 Apparel
Browse our apparel store for a wide range of Spartans gear, from t-shirts and hoodies, to caps and accessories.
Class Yearbook
View past yearbooks
Recently joined '90 Classmates
Evan Castor
Class of 1990
Brian Caird
Class of 1990
Connect with Class of 1990 Classmates
Nearby South Jefferson Classmates
Class of 1988
27 classmates have joined
Class of 1989
26 classmates have joined
Class of 1991
21 classmates have joined
Class of 1992
12 classmates have joined