Mt. Diablo High School Alumni
Concord, California (CA)
Diana Bader (Diana Kukla)
Mt. Diablo High School
Class of 1989
→ Join 2573 Alumni from Mt. Diablo High School that have already claimed their alumni profiles.
→ There are 79 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.
Tony Pham
Class of 1991
Stephani Woolf
Class of 1964
Kevin Killough Sr
Class of 1988
Larry Prosper
Class of 1964
Lisa Kirk
Class of 1977
Donnamarie Marr
Class of 1986
Judy Holloway
Class of 1965
Bill Seidler
Class of 1978
Mary Matsutani
Class of 1974
Nila Gardner
Class of 1973
Ronald Hall
Class of 1976
Debra Floranzano
Class of 1976
Gay Riddle
Class of 1965
David Kappl
Class of 1983
Larry Poplack
Class of 1959
Judy Swett
Class of 1960
Lisa Memory
Class of 1979
Julie Knapp
Class of 1966
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)