Mt. Diablo High School Alumni
Concord, California (CA)
Ron Enes
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
Ceferino Galdamez
Class of 2005
Mitch Johnson
Class of 1969
Ed Kissick
Class of 1971
Nancy Rufener
Class of 1978
J. Scott Shaw
Class of 1976
Aaron Cousins
Class of 1993
Melanie Smith
Class of 1982
James Stanley
Class of 1972
Tena Thomsen
Class of 1982
Jeanne Ward
Class of 1962
Jim Faison
Class of 1959
Penny Allen
Class of 1973
Tina Montes
Class of 1982
Carol Longshore
Class of 1963
Tom Tweet
Class of 1970
Becky Pecoraro
Class of 1959
Rich Thomas
Class of 1975
Susan Fernandez
Class of 1970
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)