Mt. Diablo High School Alumni
Concord, California (CA)
Jon Rishworth
Mt. Diablo High School
Class of 1990
→ 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 1990 Alumni and Other Nearby Classes
→ Reunite with 12 class of 1990 alumni that have joined.
Jesse Snow
Class of 2004
Terri Marshall
Class of 1977
Michael Marshall
Class of 1978
Ray Hatcher
Class of 1976
Jacques Leblonde
Class of 1970
Willy Hyde
Class of 1972
Ronald Vandergroen
Class of 1970
Sandy Griffith
Class of 1970
Sharell Larai
Class of 2011
Cassius Hicks
Class of 1993
Sharon Martin
Class of 1954
Lalacey Rivers
Class of 2009
Samuel Rothschild
Class of 1977
Jacqueline Burton
Class of 1994
Ronald Rose
Class of 1959
Joyce Lewis
Class of 1969
Kay Brisby
Class of 1973
Keith Freeman
Class of 1967
Upcoming Class of 1990 Reunions
Plan a Class of 1990 Reunion for Free
Class of 1969 57th Renunion
Invited Classes: All Classes
Date: Oct 17, 2026
Description: Casual event. No charge,
Recent Class of 1990 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)