Mt. Diablo High School Alumni
Concord, California (CA)
Orlando Pena
Mt. Diablo High School
Class of 1980
→ 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.
ORLANDO'S PROFILE
| First Name | Orlando |
| Last Name | Pena |
| Graduation Year | Class of 1980 |
| Gender | Male |
| City | N/A |
| State/Province | ME |
| Country | United States |
| Occupation | Service Manager |
| Married | Yes |
| Favorite School Memory | I really don't remember much about it. HaHaHa |
Class of 1980 Alumni and Other Nearby Classes
→ Reunite with 28 class of 1980 alumni that have joined.
Bradley Grunwald
Class of 1970
Leo Rocconi
Class of 1967
David Anderson
Class of 1959
Garth Robertshaw
Class of 1976
James Pelland
Class of 1972
Robert Keith
Class of 1996
Betty Goold
Class of 1971
Gary Clontz
Class of 1969
Allen Wells
Class of 1980
Samuel Rothschild
Class of 1977
Lisa Best
Class of 1979
Sharon Smith
Class of 1983
Brian Magana
Class of 2007
Lavona "mona" Greene
Class of 1948
Martha Valdivia
Class of 1998
Rusty Wade
Class of 1995
Julie Cagle
Class of 1974
Krysta Powles
Class of 2004
Upcoming Class of 1980 Reunions
Plan a Class of 1980 Reunion for Free
Class of 1969 57th Renunion
Invited Classes: All Classes
Date: Oct 17, 2026
Description: Casual event. No charge,
Recent Class of 1980 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 '80 Special Picnic Reunion
Invited Classes: 1979, 1980, 1981
Date: Jul 14, 2012
Description: The Class of '80 invites you to this special picnic reunion aka "Class of '80 turns 50". We will be...(read more)