Cassadaga Valley High School - Class of 1966 Alumni, Sinclairville NY

Join thousands of alumni from Cassadaga Valley High School and the Class of 1966. Reconnect with classmates, photos, yearbooks, upcoming reunions.

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.

Cassadaga Valley '66 Apparel

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

Class Yearbook

View past yearbooks

Connect with Class of 1966 Classmates

Michael Gilbert

Sally Weatherford

Patricia Kent

Nearby Cassadaga Valley Classmates

Class of 1964

4 classmates have joined

View Class of 1964 Alumni

Class of 1965

9 classmates have joined

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Class of 1967

8 classmates have joined

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Class of 1968

14 classmates have joined

View Class of 1968 Alumni