Mt. Diablo High School Alumni
Concord, California (CA)
Dale Ploeger (Dale Dale Ploeger)
Mt. Diablo High School
Class of 1970
→ 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 1970 Alumni
→ Reunite with 63 class of 1970 alumni that have joined.
Michelle Michelle Waters
Class of 1992
Charltese Richard
Class of 1990
Kari Ouka
Class of 1973
Keri Spanjer
Class of 1993
Carol Helzer
Class of 1961
Dan Dafazio
Class of 1974
Jon Rego
Class of 1965
Thomas Shatswell
Class of 1970
Jeff Owings
Class of 1976
John Magilll
Class of 1984
William Yount
Class of 1953
Sandra Jones
Class of 1965
Cathi Kelly
Class of 1982
Chrystal Stambaugh
Class of 2004
Justin Cole
Class of 1995
Jeanie Whiting
Class of 1969
Bill Mendenhall
Class of 1969
Mike Franks
Class of 1965
Upcoming Class of 1970 Reunions
Plan a Class of 1970 Reunion for Free
Class of 1969 57th Renunion
Invited Classes: All Classes
Date: Oct 17, 2026
Description: Casual event. No charge,
Recent Class of 1970 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)
Posted August 22, 2021 Important Update! Class of 1970 - 50th Reunion
Invited Classes: 1970
Date: Oct 16, 2021
Description: CLASS OF 1970 50th+ YEAR CLASS REUNION SATURDAY - October 16, 2021 Noon to 6 PM Where: Concord Museum & Event ...(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)
MDHS Class of 1970 - 40th Class Reunion
Invited Classes: 1970
Date: May 01, 2010
Description: Hawaiian Barbeque Buffet Dinner Casual attire - (note buffet theme!) flyer will be attached soon.