Mt. Diablo High School Alumni
Concord, California (CA)
Christian Cruz
Mt. Diablo High School
Class of 1991
→ 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 1991 Alumni and Other Nearby Classes
→ Reunite with 18 class of 1991 alumni that have joined.
Kevin Butler
Class of 1982
John Mendoza
Class of 1985
Val Galang
Class of 2003
Tess Christofferson
Class of 1949
Richard Stitt
Class of 1956
Jane Walton
Class of 1978
Dave Weindel-del Castillo
Class of 1990
Richard Helms
Class of 1982
Debbie Brown
Class of 1974
Ashley Hawkins
Class of 2006
Michelle Mcintire Michelle Mcintire
Class of 1974
Laura (lolly) St. John
Class of 1970
Steve Nichols
Class of 1970
Gay Riddle
Class of 1965
Carlos De La Mora
Class of 2011
Daniel Gonzalez
Class of 1995
Ronald Vandergroen Ronald Vandergroen
Class of 1970
Kelie Ann
Class of 1987
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)