Mt. Diablo High School Alumni
Concord, California (CA)
Jeffrey Iiams
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.
Tim Oehninger
Class of 1974
Natasha Berry
Class of 2011
Richard Cadenasso
Class of 1957
Visal Long
Class of 2013
Andi Schomaker
Class of 1964
Luwana Sikes
Class of 1969
Marsha Cabihi
Class of 1972
Hearher Simons
Class of 1995
Marni River
Class of 1976
Dale Dale Ploeger
Class of 1970
Heather Maddagiri
Class of 1969
Mike Cushman
Class of 1969
Darren Clark
Class of 1977
Betty Smith
Class of 1956
Joseph Smith
Class of 1987
Cristian Garcia
Class of 2012
Cynthia Hodel
Class of 1964
Patricia Hosick
Class of 1961
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)