La Sierra High School - Class of 1973 Alumni, Riverside CA
Join thousands of alumni from La Sierra High School and the Class of 1973. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
08/21 vs Whittier Christian
08/27 vs Ontario
09/10 vs Adelanto
09/16 vs Chaffey
09/24 vs San Bernardino
10/01 vs Jurupa Valley
10/08 vs Rubidoux
10/15 vs San Bernardino
10/22 vs Jurupa Valley
10/29 vs Rubidoux
08/27 vs Ontario
09/10 vs Adelanto
09/16 vs Chaffey
09/24 vs San Bernardino
10/01 vs Jurupa Valley
10/08 vs Rubidoux
10/15 vs San Bernardino
10/22 vs Jurupa Valley
10/29 vs Rubidoux
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.Class Yearbook
View past yearbooks
Recently joined '73 Classmates
Christine Dube
Class of 1973
Stephan Sharp
Class of 1973
Barry Queen
Class of 1973
Pam Frazier
Class of 1973
Connect with Class of 1973 Classmates
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Class of 1974
31 classmates have joined
Class of 1975
22 classmates have joined