Mt. Diablo High School Alumni
Concord, California (CA)
Diana Bader (Diana Kukla)
Mt. Diablo High School
Class of 1989
→ Join 2571 Alumni from Mt. Diablo High School that have already claimed their alumni profiles.
→ There are 79 classes, starting with the class of 1930 all the way up to class of 2025.
Class of 1989 Alumni
→ Reunite with 33 class of 1989 alumni that have joined.
Tammy Souza
Class of 1982
Stephanie Carter
Class of 1986
Sean Flansbaum
Class of 1985
Joe Garner
Class of 2000
Mary Matsutani
Class of 1974
Carmen Valenzuela
Class of 2008
Ann Oberlatz
Class of 1967
Rollin Mack
Class of 1960
Clarissa Hernandez
Class of 1986
Sally Casteneda
Class of 2008
Jason Riley
Class of 2005
Theresa Graves
Class of 1967
Patricia (jody) Ransom
Class of 1980
Roxanne Giron
Class of 2010
Jo Barron
Class of 1967
Cat Watt
Class of 1976
Ken Doll
Class of 1996
Cristian Garcia
Class of 2012
Upcoming Class of 1989 Reunions
Plan a Class of 1989 Reunion for Free
Class of 1969 57th Renunion
Invited Classes: All Classes
Date: Oct 17, 2026
Description: Casual event. No charge,
Recent Class of 1989 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)