Mt. Diablo High School Alumni
Concord, California (CA)
Mary Croff (Mary Matsutani)
Mt. Diablo High School
Class of 1974
→ Join 2558 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 1974 Alumni
→ Reunite with 41 class of 1974 alumni that have joined.
Liza Garcia
Class of 2010
Robert Riegelsberger
Class of 1969
Michelle Farmer
Class of 1969
Judy Rider
Class of 1964
Norman Mickey
Class of 1957
Joan Dyer
Class of 1963
Dennis Dennis Treadway
Class of 1959
Peggy Jones
Class of 1964
Nancy Milina
Class of 1974
W Daniel Rassett
Class of 1965
Ozzie Rivera
Class of 1967
Nancy Hedgecock
Class of 1956
Beth York
Class of 1963
Myrna Bixler
Class of 1951
Michael Garrett
Class of 1963
Carol Longshore
Class of 1963
Catherine Winburn
Class of 1974
Hank Sauer
Class of 1979
Upcoming Class of 1974 Reunions
Plan a Class of 1974 Reunion for Free
Class of 1969 57th Renunion
Invited Classes: All Classes
Date: Oct 17, 2026
Description: Casual event. No charge,
Recent Class of 1974 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)