Sierra High School - Class of 1980 Alumni, Whittier CA

Join thousands of alumni from Sierra High School and the Class of 1980. Reconnect with classmates, photos, yearbooks, upcoming reunions.

Upcoming Class of 1980 Reunions

Browse past reunion events and photos for your class here.

Past Class of 1980 Reunions

Browse past reunion events and photos for your class here.

Sierra '80 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 '80 Classmates

Kathryn Downer
Class of 1980

Connect with Class of 1980 Classmates

Gloria Beall

Terry Mehan

Larry Rodriguez

Jose Franco

Ray Garcia

Marlene Dagostino

Nearby Sierra Classmates

Class of 1978

13 classmates have joined

View Class of 1978 Alumni

Class of 1979

18 classmates have joined

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Class of 1981

2 classmates have joined

View Class of 1981 Alumni