Mt. Diablo High School Alumni
Concord, California (CA)
Kathy Roberson (Kathy Holcomb)
Mt. Diablo High School
Class of 1991
→ 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 1991 Alumni and Other Nearby Classes
→ Reunite with 19 class of 1991 alumni that have joined.
Jo Barron
Class of 1967
Danielle Penzel
Class of 1986
Rosanne Howard
Class of 1975
Anthony (Bud) Cannata Jr.
Class of 1977
Matt Runyen
Class of 1988
Becky Pecoraro
Class of 1959
David Ramos
Class of 2010
Janet Steers
Class of 1949
Danielle Freitas
Class of 1998
Debbie Curran
Class of 1978
Debra Lowry
Class of 1972
Terry Davis
Class of 1973
Meleki Pongia
Class of 2005
Jean Rybolt
Class of 1975
Cheryl Ramsay
Class of 1978
Hank Sauer
Class of 1979
Renee Clark
Class of 1950
Sandra Doan
Class of 1969
Upcoming Class of 1991 Reunions
Plan a Class of 1991 Reunion for Free
Class of 1969 57th Renunion
Invited Classes: All Classes
Date: Oct 17, 2026
Description: Casual event. No charge,
Recent Class of 1991 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)