Hillsdale High School Alumni
San Mateo, California (CA)
Heather Costes
Hillsdale High School
Class of 1989
→ Join 3811 Alumni from Hillsdale High School that have already claimed their alumni profiles.
→ There are 62 classes, starting with the class of 1955 all the way up to class of 2022.
HEATHER'S PROFILE
| First Name | Heather |
| Last Name | Costes |
| Graduation Year | Class of 1989 |
| Gender | Female |
| City | N/A |
| State/Province | CA |
| Country | United States |
| Occupation | Documentation Engineer Sr |
| Married | No |
| About Me | I work at an Aerospace company in Sunnyvale. |
Class of 1989 Alumni
→ Reunite with 80 class of 1989 alumni that have joined.
Bruce Packman
Class of 1960
Carol Tarcher
Class of 1969
Karin Schwede
Class of 1986
Dan Grimmett
Class of 1969
Ronald Rossman
Class of 1981
Nancy Barnett
Class of 1969
Sunil Sunil Wadhwa
Class of 1980
Arthur Hitzeman
Class of 1979
Robert Ballou
Class of 1964
Tabatha Rudd
Class of 1996
Kyra Smith
Class of 1979
Dave Saunders
Class of 1973
Timothy Allan
Class of 2005
Lynn Dangerfield
Class of 1978
Brian De Nike
Class of 1981
Sherry Bennett
Class of 1968
Nersi Boussina
Class of 1988
Yvanka Buljan
Class of 1974
Jim Louis
Class of 1989
Norma Michael
Class of 1993
Bobby Lee
Class of 1986
David Werner
Class of 1983
Mary Peterson
Class of 1969
Randy Rodrigues
Class of 1966