Mt. Diablo High School Alumni
Concord, California (CA)
Kevin Smith
Mt. Diablo High School
Class of 1989
→ Join 2567 Alumni from Mt. Diablo High School that have already claimed their alumni profiles.
→ There are 78 classes, starting with the class of 1930 all the way up to class of 2025.
Class of 1989 Alumni
→ Reunite with 32 class of 1989 alumni that have joined.
Jennifer Sawyer
Class of 1986
Mike Thompson
Class of 1960
Karen Hill
Class of 1971
Scott Tuzil
Class of 1985
Shawn Kelly
Class of 1991
James James Mccluskey
Class of 1987
Melanie Smith
Class of 1982
Dawn Elderts-giddens
Class of 1988
Joyce White
Class of 1970
Wayne Garrett
Class of 1967
Paul Siembida
Class of 1985
Richard Scott
Class of 1964
Judy Mattson
Class of 1964
Molly Bennett
Class of 1974
Howard Joseph
Class of 1958
Marie Harrison
Class of 1966
Dennis Clark
Class of 1960
Cristian Garcia
Class of 2012
Upcoming Class of 1989 Reunions
Plan a Class of 1989 Reunion for Free
Class of 1969 57th Renunion
Invited Classes: All Classes
Date: Oct 17, 2026
Description: Casual event. No charge,
Recent Class of 1989 Reunions
CLASS OF 1972 MT. DIABLO HIGH SCHOOL REUNION
Invited Classes: All Classes
Date: Sep 09, 2023
Description: CLASS OF 1972 MT. DIABLO HIGH SCHOOL REUNION JOIN US TO CELEBRATE 50+ years! SATURDAY SEPTEMBER ...(read more)
5th Annual All Alumni Picnic Sponsered by Class of 1964
Invited Classes: All Classes
Date: Sep 21, 2014
Description: Asking $10.00 donation to offset cost of park Bring your own lunch and drinks. We have had lots of fun in past years w...(read more)
4th Annual Class Picnic sponsored by Class of 1964
Invited Classes: All Classes
Date: Sep 21, 2013
Description: Sponsored by the class of '64 we are inviting all classes to join us. This is our 4th annual picnic and we have ha...(read more)
Alumni reuion picnic
Invited Classes: All Classes
Date: Sep 22, 2012
Description: 3 annual class picnic (Class of '64) ! This is our 3rd annyual "Class of '64 picnic leading up to our 50...(read more)