Mt. Diablo High School Alumni
Concord, California (CA)
Barbara Williams (Barbara Lawson)
Mt. Diablo High School
Class of 1956
→ Join 2562 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 1956 Alumni and Other Nearby Classes
Judith Coenen
Class of 1963
Mary Mayer
Class of 1970
Scott Kelley
Class of 1987
Debbi Slaughter
Class of 1978
Terri Avilla
Class of 1984
Sharon Carter
Class of 1963
Rylee Sullivan
Class of 1962
Faith Gaither
Class of 1963
Mary Alexandra Lopez
Class of 1975
Paul Aguilar
Class of 1979
Jim Sullivan
Class of 1965
Peggy Barham
Class of 1967
Tichundra Fields
Class of 1999
Marni River
Class of 1976
Wayne Garrett
Class of 1967
Ellen Ellen Moscinski
Class of 1963
Betty Watterson
Class of 1972
Orlando Pena
Class of 1980
Upcoming Class of 1956 Reunions
Plan a Class of 1956 Reunion for Free
Class of 1969 57th Renunion
Invited Classes: All Classes
Date: Oct 17, 2026
Description: Casual event. No charge,
Recent Class of 1956 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)