Mt. Diablo High School Alumni
Concord, California (CA)
Michael Heiderick
Mt. Diablo High School
Class of 1974
→ 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 1974 Alumni
→ Reunite with 41 class of 1974 alumni that have joined.
Matt Posey
Class of 1976
Bob Westbury
Class of 1962
Penny Rider
Class of 1963
Lee Templeton
Class of 1981
David Avilez
Class of 1970
Michelle Michelle Waters
Class of 1992
Jack Kuchinski
Class of 1962
Pattie Mcavoy
Class of 1990
Willy Hyde
Class of 1972
Harold (Hal) Engman
Class of 1969
Roger Zboxman
Class of 1976
Gino Bush
Class of 1991
Rubidia Argueta
Class of 1999
Marsha Perry
Class of 1991
Lon Underwood
Class of 1970
Martin Gerber
Class of 1970
Lorraine Urban
Class of 1980
Jay Bedecarre
Class of 1968
Upcoming Class of 1974 Reunions
Plan a Class of 1974 Reunion for Free
Class of 1969 57th Renunion
Invited Classes: All Classes
Date: Oct 17, 2026
Description: Casual event. No charge,
Recent Class of 1974 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)