Mt. Diablo High School Alumni
Concord, California (CA)
Patty Floyd (Patty Johnson)
Mt. Diablo High School
Class of 1970
→ Join 2574 Alumni from Mt. Diablo High School that have already claimed their alumni profiles.
→ There are 80 classes, starting with the class of 1930 all the way up to class of 2025.
Class of 1970 Alumni
→ Reunite with 64 class of 1970 alumni that have joined.
Deborah Tuller
Class of 1970
Jim Peebles
Class of 1963
Kenneth Goodwin
Class of 1953
Mary Matsutani
Class of 1974
Rhonda Michardi
Class of 1974
Gail Barnett
Class of 1967
Rhonda Condon
Class of 1988
Erika Thomas
Class of 1992
Denise Woodford
Class of 1972
Yvonne Sanchez
Class of 1988
Jeremy Gonzalez
Class of 2000
Becky Nicholson
Class of 1963
Curtis Henderson
Class of 1979
Susan Day
Class of 1966
David Holcomb
Class of 1985
Iris Lepe
Class of 2009
Ronald Rose
Class of 1959
Fonna Critchfield
Class of 1970
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.