Mt. Diablo High School Alumni
Concord, California (CA)
Anthony Mestas
Mt. Diablo High School
Class of 2003
→ 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 2003 Alumni and Other Nearby Classes
→ Reunite with 16 class of 2003 alumni that have joined.
Darrel Dodson
Class of 1975
Marie Harrison
Class of 1966
Bao Tran
Class of 1988
David Ramos
Class of 2010
Don Driver
Class of 1971
Rico Samtos
Class of 1980
Larry Criner
Class of 1974
Brad Morimune
Class of 1970
Sharon Walton
Class of 1966
Donald Jackson
Class of 1987
Kellie Schneider
Class of 1994
Carol Machholz
Class of 1969
Hoang Phan
Class of 2012
Matthew Posey
Class of 1976
Rocky Ray
Class of 1964
Maria Judd
Class of 1974
Val Galang
Class of 2003
Rod Borba
Class of 1972
Upcoming Class of 2003 Reunions
Plan a Class of 2003 Reunion for Free
Class of 1969 57th Renunion
Invited Classes: All Classes
Date: Oct 17, 2026
Description: Casual event. No charge,
Recent Class of 2003 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)