Mt. Diablo High School Alumni
Concord, California (CA)
Kevin Smith
Mt. Diablo High School
Class of 1989
→ Join 2574 Alumni from Mt. Diablo High School that have already claimed their alumni profiles.
→ There are 80 classes, starting with the class of 1930 all the way up to class of 2025.
Class of 1989 Alumni
→ Reunite with 33 class of 1989 alumni that have joined.
Lynett Booker
Class of 1977
Kamilah O'neal
Class of 2001
Jason Kay
Class of 1988
David Cantrell
Class of 1992
Terry Treat
Class of 1961
Cheryl Maxwell
Class of 1964
Erika Thomas
Class of 1992
Randy Bennett
Class of 1981
Sam Spade
Class of 1970
Stephanie Boen
Class of 1972
Kelley Henningsen
Class of 1977
Sean Doughty
Class of 1985
Diana Gage
Class of 1964
Jonathan Steve
Class of 2005
Robert Stevens
Class of 1961
Priscilla Niemi
Class of 1958
James, (jim) Mason
Class of 1955
Beto F
Class of 1989
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)