San Marino High School - Class of 2003 Alumni
Join thousands of alumni from San Marino High School and the Class of 2003. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
08/20 vs Vasquez
08/27 vs La Salle
09/02 vs Alhambra
09/10 vs Maranatha
09/17 vs Ganesha
10/01 vs Crescenta Valley
10/07 vs Pasadena
10/15 vs Burroughs
10/22 vs Gabrielino
10/29 vs South Pasadena
08/27 vs La Salle
09/02 vs Alhambra
09/10 vs Maranatha
09/17 vs Ganesha
10/01 vs Crescenta Valley
10/07 vs Pasadena
10/15 vs Burroughs
10/22 vs Gabrielino
10/29 vs South Pasadena
Upcoming Class of 2003 Reunions
Browse past reunion events and photos for your class here.Past Class of 2003 Reunions
Browse past reunion events and photos for your class here.Class Yearbook
View past yearbooks
Connect with Class of 2003 Classmates
Nearby San Marino Classmates
Class of 2002
2 classmates have joined
Class of 2004
4 classmates have joined
Class of 2005
2 classmates have joined