What's this?
Connecting your Facebook account allows you to enjoy easy sign-in on the Classmates website, use the instant profile builder (NOTE: you can edit your profile at any time) and post yearbook photos).
Home > California > san mateo > San Mateo High School

San Mateo High School

506 north delaware st
san mateo, CA 94401
Phone: (650)-558-2399
GRADE RANGE: 9-12
CLASS SIZE: 278 PER GRADE
TOTAL STUDENTS: 1373
DISTRICT: SAN MATEO UNION HIGH
SCHOOL IS CURRENTLY : Open
REGISTER FOR FREE
to view the profiles of 10,298 other alumni
By clicking Submit, you agree to the Classmates Terms of Service and Privacy Policy.
A password will be sent in a confirmation email to the email address you provide.

Recent Activity from San Mateo High School Alumni

San Mateo High School Reunions & Events

San Mateo High School Reuni on
25
Jul
San Mateo High School Reuni on
Saturday, July 25th, 2020
Would you like to go to this event?
0 Like
0 Attending
19
Sep
Ready to reconnect?
Register now to reconnect with all 10,298 San Mateo High School Alumni »

10,298 San Mateo High School Alumni

Attended 1959 - 1963
Attended 1988 - 1992
Attended 1975 - 1979
Attended 1953 - 1957
Attended 1992 - 1996
Attended 1973 - 1977
Attended 1976 - 1980
Attended 1985 - 1989
Attended 1964 - 1968
Attended 1966 - 1970