Mt. Diablo High School Alumni
Concord, California (CA)
Jean Wallace (Jean Rybolt)
Mt. Diablo High School
Class of 1975
→ Join 2567 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 1975 Alumni
→ Reunite with 36 class of 1975 alumni that have joined.
Penny Rider
Class of 1963
Kevin Killough Sr
Class of 1988
Dalia Cortes
Class of 2016
Tamara Tanner
Class of 1977
Bob Valdez
Class of 1965
Denise Russell
Class of 1982
John Johnson
Class of 1986
Clarence Lion
Class of 1977
Barbara Butler
Class of 1967
Richard Stahl
Class of 1969
Rob Wentz
Class of 1984
John Kerr
Class of 1966
Elijah Mays Elijah Mays
Class of 1997
Lloyd Marchus
Class of 1952
Shane Davie
Class of 1991
Mary Hall
Class of 1978
Nancy Carr
Class of 1970
Faith (faye) Weishahn
Class of 1981
Upcoming Class of 1975 Reunions
Plan a Class of 1975 Reunion for Free
Class of 1969 57th Renunion
Invited Classes: All Classes
Date: Oct 17, 2026
Description: Casual event. No charge,
Recent Class of 1975 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)