Sidney High School - Class of 1973 Alumni

Join thousands of alumni from Sidney High School and the Class of 1973. Reconnect with classmates, photos, yearbooks, upcoming reunions.

Varsity Football Schedule 2026-27

09/17 vs Tioga
09/24 vs Walton
10/09 vs Delaware Academy
10/15 vs Bainbridge Guilford
10/22 vs Greene

Upcoming Class of 1973 Reunions

Browse past reunion events and photos for your class here.

Past Class of 1973 Reunions

Browse past reunion events and photos for your class here.

Sidney '73 Apparel

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

Class Yearbook

View past yearbooks

Recently joined '73 Classmates

Connie Norton
Class of 1973

Anthony Barber
Class of 1973

Connect with Class of 1973 Classmates

Cathleen Bagnall

Richard Whittaker

Angelina Johnson

Allison Stephani Velasco Stephani

Carol Austin

David Hennessey

Terry Cunningham

Nearby Sidney Classmates

Class of 1971

11 classmates have joined

View Class of 1971 Alumni

Class of 1972

9 classmates have joined

View Class of 1972 Alumni

Class of 1974

6 classmates have joined

View Class of 1974 Alumni

Class of 1975

10 classmates have joined

View Class of 1975 Alumni