Mt. Diablo High School Alumni
Concord, California (CA)
Annette Halvorson (Annette Schwab)
Mt. Diablo High School
Class of 1978
→ 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 1978 Alumni
→ Reunite with 41 class of 1978 alumni that have joined.
Debbie Wiley
Class of 1972
Jeff Owings
Class of 1976
Nicole Hurley
Class of 1995
H. Bruce Martin
Class of 1960
Robert Mcdonald
Class of 1977
Dekkaa Littles
Class of 1993
David (kalis) Constantineau
Class of 1963
Terry Treat
Class of 1961
Ken Doll
Class of 1996
Andrew Davila
Class of 2023
Mel Aberg
Class of 1971
Masud Puktianie
Class of 1991
Bryan King
Class of 1972
Fabian Mims
Class of 2007
Kathy Pacheco
Class of 1969
Denise Martin
Class of 1971
Pam Gillotti
Class of 1960
Edith Pieper
Class of 1952
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)