Mt. Diablo High School Alumni
Concord, California (CA)
Aaron Kaleo
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.
Nila Gardner
Class of 1973
Jill Maggio
Class of 1979
Bradley Grunwald
Class of 1970
Annabell Calderon
Class of 1986
Annette Schwab
Class of 1978
James Kimura
Class of 1968
Paula Marie Loden Paula Marie Loden
Class of 1972
Thomas Estell
Class of 1970
Angel Martinez Angel Martinez
Class of 2025
Elizabeth Benkovich
Class of 1976
Jose Cuervo
Class of 2006
Robert Rivera Rivera
Class of 1994
Samuel Wright
Class of 1999
Terri Avilla
Class of 1984
Larry Prosper
Class of 1964
Brandon Da Costa
Class of 2002
Chris Frank
Class of 1979
Michael Reynolds
Class of 1971
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)