Mt. Diablo High School Alumni
Concord, California (CA)
Margaret Ready (Margaret Kelley)
Mt. Diablo High School
Class of 1955
→ 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 1955 Alumni and Other Nearby Classes
Nancy Bruno
Class of 1977
Kelly Johnson
Class of 1982
Brian Granger
Class of 1998
Susan Rodriguez
Class of 1973
John Cifra
Class of 1971
Debra Criner
Class of 1978
Marion Myers
Class of 1968
Bonnie Bump
Class of 1975
Chris Frank
Class of 1979
Ruth Crowell
Class of 1964
Jerry Matthews
Class of 1980
Pamela Beaty
Class of 1970
Rueben Avila
Class of 1998
Valerie Schaeffer
Class of 1982
Denise Martin
Class of 1971
John Hartmann
Class of 1973
Chris Mcgee
Class of 2009
Larry Criner
Class of 1974
Upcoming Class of 1955 Reunions
Plan a Class of 1955 Reunion for Free
Class of 1969 57th Renunion
Invited Classes: All Classes
Date: Oct 17, 2026
Description: Casual event. No charge,
Recent Class of 1955 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)