Northgate High School Alumni
Walnut Creek, California (CA)
Geoffrey Koch
Northgate High School
Class of 1990
→ Join 3185 Alumni from Northgate High School that have already claimed their alumni profiles.
→ There are 58 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 58 class of 1990 alumni that have joined.
Christine Hsia
Class of 2008
Terry Paddack
Class of 2006
Amanda Hall
Class of 1989
Heather Munden
Class of 2005
Rupert Coles
Class of 1984
Beverly Abbott
Class of 1976
Kc Kingsbury
Class of 1992
Nicki Townsend
Class of 1987
William Colligan
Class of 1982
Patricia Derkum
Class of 1987
Jeff Becker
Class of 1985
Blake Schmidt
Class of 2003
Lori Ziegler
Class of 1988
Mindy Chang
Class of 1993
Doug Small
Class of 1991
Mercedez Gonzalez
Class of 1993
Chris Lane
Class of 1968
Sean Gee
Class of 1999
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)