Mt. Diablo High School Alumni
Concord, California (CA)
Val Galang
Mt. Diablo High School
Class of 2003
→ 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 2003 Alumni and Other Nearby Classes
→ Reunite with 16 class of 2003 alumni that have joined.
David Holcomb
Class of 1985
Cheryl Maxwell
Class of 1964
Nancy (megan) Hrbacek
Class of 1960
Stephen Berger
Class of 1967
Denise Woodford
Class of 1972
Karen Guthrie
Class of 1975
Douglas Acord
Class of 1965
Mitch Johnson
Class of 1969
Maynard Maestro
Class of 1988
Mayra Mayra Castañeda
Class of 2005
Michelle Farmer
Class of 1969
James Mason
Class of 1955
Diane Laney
Class of 1971
Carlos Gaitan
Class of 1993
Fred Brogger
Class of 1950
Kenneth Morgan
Class of 1953
Stephanie Kocos
Class of 1986
Susan Day
Class of 1966
Upcoming Class of 2003 Reunions
Plan a Class of 2003 Reunion for Free
Class of 1969 57th Renunion
Invited Classes: All Classes
Date: Oct 17, 2026
Description: Casual event. No charge,
Recent Class of 2003 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)