Mt. Diablo High School Alumni
Concord, California (CA)
Martha Valdivia
Mt. Diablo High School
Class of 1998
→ 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 1998 Alumni and Other Nearby Classes
→ Reunite with 16 class of 1998 alumni that have joined.
Faith Gaither
Class of 1963
Dorothy Noe
Class of 1956
Lee Mcdougle
Class of 1969
Stacy Nolen
Class of 1985
Willy Hyde
Class of 1972
Michelle Farmer
Class of 1969
Reyna Balenbin
Class of 1998
Debi-ann Herrold
Class of 1982
Jean Snedden
Class of 1968
Sonia Meadors
Class of 1987
Kathryn Gould
Class of 1973
Donald Mike Miller
Class of 1979
James Mason
Class of 1955
Kevin Killough Sr
Class of 1988
Ruth Crowell
Class of 1964
Becky Pecoraro
Class of 1959
Kent Barham
Class of 1972
Laura (lolly) St. John
Class of 1970
Upcoming Class of 1998 Reunions
Plan a Class of 1998 Reunion for Free
Class of 1969 57th Renunion
Invited Classes: All Classes
Date: Oct 17, 2026
Description: Casual event. No charge,
Recent Class of 1998 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)