Mt. Diablo High School Alumni
Concord, California (CA)
Mary Hall
Mt. Diablo High School
Class of 1978
→ 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 1978 Alumni
→ Reunite with 41 class of 1978 alumni that have joined.
Tracy Beaman
Class of 1996
Susan Moise
Class of 1963
Mike Cushman
Class of 1969
Shirley State
Class of 1948
Keshia Chavez
Class of 2005
Patricia Conneally
Class of 1962
James Seltmann
Class of 1989
Bill Dealy
Class of 1969
Sue Templeton
Class of 1963
Krysta Powles
Class of 2004
Kevin Nelson
Class of 1974
Roger Allen
Class of 1976
Karen Murphy
Class of 1985
Megan Smith
Class of 1960
Kenneth Noble
Class of 1976
Steven Sefers
Class of 1964
Suzzanne Esguerra
Class of 1983
Mary Cramer
Class of 1981
Upcoming Class of 1978 Reunions
Plan a Class of 1978 Reunion for Free
Class of 1969 57th Renunion
Invited Classes: All Classes
Date: Oct 17, 2026
Description: Casual event. No charge,
Recent Class of 1978 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)