Sierra High School - Class of 1988 Alumni, Manteca CA
Join thousands of alumni from Sierra High School and the Class of 1988. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
08/27 vs Enochs
09/03 vs Lathrop
09/10 vs Modesto
09/16 vs Gregori
09/24 vs Oakdale
10/08 vs Mountain House
10/15 vs Manteca
10/22 vs Central Catholic
11/05 vs Patterson
09/03 vs Lathrop
09/10 vs Modesto
09/16 vs Gregori
09/24 vs Oakdale
10/08 vs Mountain House
10/15 vs Manteca
10/22 vs Central Catholic
11/05 vs Patterson
