Sidney High School - Class of 1966 Alumni

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

Sidney '66 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

Connect with Class of 1966 Classmates

Jay More

Wayne Hubbell

Cheryl Kozlowski

Bill Derrick

Thomas Scott

Greg Manwarren

Nearby Sidney Classmates

Class of 1964

5 classmates have joined

View Class of 1964 Alumni

Class of 1965

6 classmates have joined

View Class of 1965 Alumni

Class of 1967

7 classmates have joined

View Class of 1967 Alumni

Class of 1968

19 classmates have joined

View Class of 1968 Alumni