Mt. Diablo High School Alumni
Concord, California (CA)
Yvonne Gustafson
Mt. Diablo High School
Class of 1973
→ Join 2576 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 1973 Alumni
→ Reunite with 49 class of 1973 alumni that have joined.
Richard Crane
Class of 1981
Jim Cook
Class of 1978
Dr. Neil Francis
Class of 1955
Lynn Bennett
Class of 1974
Joyce Lewis
Class of 1969
Geoffrey Kerber
Class of 1994
Patricia Conneally
Class of 1962
Richard Stickney
Class of 1968
Debbie Peppin
Class of 1983
Stanley Watrous
Class of 1950
Thomas Duncan
Class of 1957
Bonnie Dickson
Class of 1971
William Dvorsky
Class of 1970
Fred Gibson
Class of 1964
Brad Morimune
Class of 1970
Rosenda Pieters
Class of 1984
Carol Longshore
Class of 1963
Sydney Hawk
Class of 2013
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?