Mt. Diablo High School Alumni
Concord, California (CA)
Walter Granlund
Mt. Diablo High School
Class of 1955
→ Join 2576 Alumni from Mt. Diablo High School that have already claimed their alumni profiles.
→ There are 80 classes, starting with the class of 1930 all the way up to class of 2025.
Class of 1955 Alumni and Other Nearby Classes
Hank White
Class of 1969
Bonnie Bump
Class of 1975
Cerina Nanney
Class of 1978
Rocio Rosales
Class of 2002
Larry McCollum
Class of 1972
Lee Tingey
Class of 1960
Luis Alberto
Class of 2006
Leticia Araceli Diaz
Class of 1998
Robert Keith
Class of 1996
Nancy Rufener
Class of 1978
Ellen C Howard
Class of 1973
Arlette Ruiz
Class of 2009
Arlene Fine
Class of 1974
Brandon Da Costa
Class of 2002
Diana Pharaoh
Class of 1979
Peggy Barham
Class of 1967
Judith Judith Maderos
Class of 1959
Shawn Kelly
Class of 1991
Upcoming Class of 1955 Reunions
Plan a Class of 1955 Reunion for Free
Class of 1969 57th Renunion
Invited Classes: All Classes
Date: Oct 17, 2026
Description: Casual event. No charge,
Recent Class of 1955 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)