Mt. Diablo High School Alumni
Concord, California (CA)
John Lyn
Mt. Diablo High School
Class of 1990
→ 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 1990 Alumni and Other Nearby Classes
→ Reunite with 12 class of 1990 alumni that have joined.
Rafael Moncada
Class of 1989
Mitch Johnson
Class of 1969
Michelle Teeman
Class of 1994
Mark Medina
Class of 2001
Tom Mckenna
Class of 1973
Eugene Johnson
Class of 2009
Jerry Stanley
Class of 1961
Anthony (Bud) Cannata Jr.
Class of 1977
Nick Webb
Class of 1998
Mary Martinelli Martinelli
Class of 1966
Jeremy Frye
Class of 1992
Douglas K. Jhonson
Class of 1985
Thomas Uphouse Doreen
Class of 1949
Bill Bagala
Class of 1967
Sam Spade
Class of 1970
Patricia Bergman
Class of 1970
Mike Jones
Class of 2003
Dorothy/Dede Whitaker
Class of 1976
Upcoming Class of 1990 Reunions
Plan a Class of 1990 Reunion for Free
Class of 1969 57th Renunion
Invited Classes: All Classes
Date: Oct 17, 2026
Description: Casual event. No charge,
Recent Class of 1990 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)