Northgate High School Alumni
Walnut Creek, California (CA)
Geoffrey Koch
Northgate High School
Class of 1990
→ Join 3237 Alumni from Northgate High School that have already claimed their alumni profiles.
→ There are 59 classes, starting with the class of 1961 all the way up to class of 2025.
GEOFFREY'S PROFILE
| First Name | Geoffrey |
| Last Name | Koch |
| Graduation Year | Class of 1990 |
| Gender | Male |
| City | N/A |
| State/Province | OR |
| Country | United States |
| Occupation | marketing writer |
| Married | Yes |
| Favorite School Memory | marching band |
Class of 1990 Alumni
→ Reunite with 59 class of 1990 alumni that have joined.
Derek Stanley
Class of 1985
Scott Jonas
Class of 1989
Ernie Jacobsen
Class of 1980
Eric Atristain
Class of 1995
Jennifer Smith
Class of 1990
Thomas Tom Hutchins
Class of 1998
Janine Macdonald
Class of 1978
Kathryn Mayo
Class of 1978
Robert Robert Klinger
Class of 1981
Bruce Mcleod
Class of 1976
Nancy Vosper
Class of 1977
Doug Bauer
Class of 1983
Randi Cohen
Class of 1997
Katja Graetsch
Class of 1999
Kathryn Kumisca
Class of 1995
Kathy May
Class of 1976
Jack Vermillion
Class of 1978
Gary Salas
Class of 2002
Recent Class of 1990 Reunions
Plan a Class of 1990 Reunion for Free
Class of 1981 - 40-Year Reunion
Invited Classes: All Classes
Date: Oct 09, 2021
Description: Register: https://www.classcreator.com/Walnut-Creek-CA-Northgate-1981/class_index.cfm
Grand Reunion
Invited Classes: All Classes
Date: Oct 06, 2017
Description: Please go to this site for all details of the Grand Reunion: https://www.eventbrite.com/e/northgate-high-school-grand-r...(read more)
Northgate Alumni Picnic
Invited Classes: All Classes
Date: Jul 18, 2009
Description: It is pot luck, so bring a main dish, side dish, snack, drinks, picnic table, it's very informal.
Reunion for All Years
Invited Classes: All Classes
Date: Jul 18, 2009
Description: please check this website for more information: http://www.centerd.com/events/?id=p/1/13EE9283BBE0EE1B6B4FE4641019775C/I...(read more)