Mt. Diablo High School Alumni
Concord, California (CA)
Bill Seidler
Mt. Diablo High School
Class of 1978
→ Join 2521 Alumni from Mt. Diablo High School that have already claimed their alumni profiles.
→ There are 77 classes, starting with the class of 1930 all the way up to class of 2025.
Class of 1978 Alumni
→ Reunite with 40 class of 1978 alumni that have joined.
Renee Clark
Class of 1950
Linda P
Class of 1969
Penny Allen
Class of 1973
Walton Smith
Class of 1971
Tammy Morton
Class of 1982
Robin Pratt
Class of 1982
Namuna Namdag
Class of 2005
Mark Griffin
Class of 1991
William Spencer
Class of 1960
Daniel Dreher
Class of 2008
Frank Ferguson
Class of 1966
Angela Natividad
Class of 2002
Peg Elsberry
Class of 1982
Penny Rider
Class of 1963
Andy Matz
Class of 1984
Ariyonne Oliva
Class of 2016
Jennifer Jennifer Pearce
Class of 1988
Karen Kelley
Class of 1973
Recent Class of 1978 Reunions
Plan a Class of 1978 Reunion for Free
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)