South Side High School - Class of 1990 Alumni, Rockville Centre NY
Join thousands of alumni from South Side High School and the Class of 1990. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
09/08 vs Elmont Memorial
09/08 vs Elmont Memorial
09/12 vs W.T. Clarke
09/12 vs W.T. Clarke
09/18 vs Clarke
09/18 vs W.T. Clarke
09/18 vs W.T. Clarke
09/24 vs Seaford Senior
09/24 vs Seaford Senior
10/01 vs Manhasset
10/01 vs Manhasset
10/09 vs Bethpage Senior
10/09 vs Bethpage Senior
10/15 vs Plainedge
10/15 vs Plainedge
10/23 vs Sewanhaka
10/23 vs Sewanhaka
10/30 vs Wantagh Senior
10/30 vs Wantagh Senior
09/08 vs Elmont Memorial
09/12 vs W.T. Clarke
09/12 vs W.T. Clarke
09/18 vs Clarke
09/18 vs W.T. Clarke
09/18 vs W.T. Clarke
09/24 vs Seaford Senior
09/24 vs Seaford Senior
10/01 vs Manhasset
10/01 vs Manhasset
10/09 vs Bethpage Senior
10/09 vs Bethpage Senior
10/15 vs Plainedge
10/15 vs Plainedge
10/23 vs Sewanhaka
10/23 vs Sewanhaka
10/30 vs Wantagh Senior
10/30 vs Wantagh Senior
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.Class Yearbook
View past yearbooks
Connect with Class of 1990 Classmates
Nearby South Side Classmates
Class of 1988
6 classmates have joined
Class of 1989
12 classmates have joined
Class of 1991
6 classmates have joined
Class of 1992
8 classmates have joined