Mt. Diablo High School Alumni
Concord, California (CA)
James Seltmann
Mt. Diablo High School
Class of 1989
→ Join 2562 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.
Patricia Bergman
Class of 1970
James Stanley
Class of 1972
Lynn Bennett
Class of 1974
David Brubaker
Class of 1954
Marilyn Maloney
Class of 1977
Robert Lea
Class of 1961
Howard Radcliffe
Class of 1981
Lyndsie Lopez
Class of 2010
Mary Mayer
Class of 1970
Nicolas Nicolas Leaf
Class of 2010
Donald Bello
Class of 1968
Catherine Winburn
Class of 1974
Connie Blair
Class of 1969
Lou Adamo
Class of 1967
Kelie Ann
Class of 1987
Clarence Newton
Class of 2000
Don Denton
Class of 1963
Tom Paris
Class of 1979
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)