Mt. Diablo High School Alumni
Concord, California (CA)
Sam Spade
Mt. Diablo High School
Class of 1970
→ Join 2506 Alumni from Mt. Diablo High School that have already claimed their alumni profiles.
→ There are 77 classes, starting with the class of 1930 all the way up to class of 2025.
Class of 1970 Alumni
→ Reunite with 61 class of 1970 alumni that have joined.

Jennifer Jennifer Pearce
Class of 1988

Pattie Mcavoy
Class of 1990

Brenda Bacon
Class of 1981

Anthony Dixon
Class of 2003

Judy Schrock
Class of 1958

Paul Aguilar
Class of 1979

Don Skinner
Class of 1943

David Wilkinson
Class of 1973

Kamilah O'neal
Class of 2001

Kathtyn Baldwin
Class of 1979

Virginia Costa
Class of 1968

Dr. Neil Francis
Class of 1955

James Kimura
Class of 1968

Patricia Pellegri
Class of 1969

Wolf Standish
Class of 1983

Patricia Hosick
Class of 1961

Ceferino Galdamez
Class of 2005

David Ramos
Class of 2010

Cardon Sullivan
Class of 1965

Dara Bernstein
Class of 1988

Arvin Bolen
Class of 1956

Jackie Holmstedt
Class of 1982

Sharon Smith
Class of 1983

Walton Smith
Class of 1971
Recent Class of 1970 Reunions
Plan a Class of 1970 Reunion for Free
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 had suc...(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 50th Reunion...(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.