Mt. Diablo High School Alumni
Concord, California (CA)
Penny Brady (Penny Allen)
Mt. Diablo High School
Class of 1973
→ 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 1973 Alumni
→ Reunite with 49 class of 1973 alumni that have joined.
Richard Douglas Helms
Class of 1982
Wendy Day
Class of 1976
Patricia Benoit
Class of 1971
Dave Williams
Class of 1996
John Magilll
Class of 1984
Katleen Hauser
Class of 1973
John Howard
Class of 1984
Douglas Riddle
Class of 1969
Sharon Whitaker
Class of 1978
Monte Egbert
Class of 1973
Jasmine Jasmine Nicole Rantissi
Class of 2019
Lilia Landa
Class of 1999
Cathleen Adams
Class of 1964
Skylit Mccoy
Class of 2002
Dieudonne Brou
Class of 2006
Tim Oehninger
Class of 1974
Arlene Berdiago
Class of 1986
Krystal Krystal Kleinfeld
Class of 1975
Upcoming Class of 1973 Reunions
Plan a Class of 1973 Reunion for Free
Class of 1969 57th Renunion
Invited Classes: All Classes
Date: Oct 17, 2026
Description: Casual event. No charge,
Recent Class of 1973 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)
Class of 1973. 50th Reunion
Invited Classes: 1973
Description: Looking for a venue , and suggestions?