Mt. Diablo High School Alumni
Concord, California (CA)
Nancy Grunwald (Nancy Howard)
Mt. Diablo High School
Class of 1976
→ Join 2569 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 1976 Alumni
→ Reunite with 47 class of 1976 alumni that have joined.
Kelvin Daniel
Class of 1972
David (kalis) Constantineau
Class of 1963
Russell Stafford
Class of 1975
Robert Smiles
Class of 1997
Bobby Guthmiller
Class of 1976
Kent Barham
Class of 1972
Jasmine Jasmine Nicole Rantissi
Class of 2019
Kevin Tuller
Class of 2005
John N/a
Class of 1995
Carmen Valenzuela
Class of 2008
David Avilez
Class of 1970
Ruth Crowell
Class of 1964
Debi Florence
Class of 1976
Robert Stevens
Class of 1961
John Kidd
Class of 1967
Chistina Puiai
Class of 1993
Jim Meyer
Class of 1995
Joe Garner
Class of 2000
Upcoming Class of 1976 Reunions
Plan a Class of 1976 Reunion for Free
Class of 1969 57th Renunion
Invited Classes: All Classes
Date: Oct 17, 2026
Description: Casual event. No charge,
Recent Class of 1976 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)
Class of 1976 Reunion
Invited Classes: 1976
Date: Jul 30, 2016
Description: Go to the Eventbrite site for more details and tickets or e-mail MDHS76@hotmail.com or call (925) 849-2559 or make check...(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)