Mt. Diablo High School Alumni
Concord, California (CA)
Donald Leyden
Mt. Diablo High School
Class of 1988
→ 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 1988 Alumni
→ Reunite with 39 class of 1988 alumni that have joined.
Mandeep Kaur
Class of 1999
Judith Coenen
Class of 1963
Dalia Cortes
Class of 2016
Brandon Da Costa
Class of 2002
Sally Casteneda
Class of 2008
Michael Clark
Class of 1967
Shawn Cruz
Class of 1993
Lori Grays
Class of 1993
Bill Dealy
Class of 1969
Carey Catanzariti
Class of 1972
Johanna Estrada
Class of 2012
Jean Rybolt
Class of 1975
Mayra Mayra Castañeda
Class of 2005
Jessica Vega
Class of 2000
Sharon Walton
Class of 1966
John Johnson
Class of 1986
Richard Lamm
Class of 1977
Rafael Moncada
Class of 1989
Upcoming Class of 1988 Reunions
Plan a Class of 1988 Reunion for Free
Class of 1969 57th Renunion
Invited Classes: All Classes
Date: Oct 17, 2026
Description: Casual event. No charge,
Recent Class of 1988 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)