Mt. Diablo High School Alumni
Concord, California (CA)
Shane Beasley
Mt. Diablo High School
Class of 1978
→ Join 2565 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.
William Yount
Class of 1953
Michael Parrish
Class of 1976
Barbara Horne
Class of 1972
Lorie Luper
Class of 1978
Sylvia J Powers
Class of 1958
Sean Doughty
Class of 1985
Tom Tweet
Class of 1970
Matt Runyen
Class of 1988
Rosemarie Roldan
Class of 1968
Angela Castro
Class of 2003
James Llewellyn
Class of 2025
Philip Wagner
Class of 1959
Michelle Kephart
Class of 1975
Duane Kiihne
Class of 1960
Diana Victa
Class of 2004
Desi Desi Fernandez
Class of 1994
Michelle Michelle Waters
Class of 1992
Clarence Lion
Class of 1977
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)