Henry M. Gunn High School Alumni
Palo Alto, California (CA)
Mark Casterson
Henry M. Gunn High School
Class of 1975
→ Join 3351 Alumni from Henry M. Gunn High School that have already claimed their alumni profiles.
→ There are 66 classes, starting with the class of 1925 all the way up to class of 2023.
MARK'S PROFILE
| First Name | Mark |
| Last Name | Casterson |
| Graduation Year | Class of 1975 |
| Gender | Male |
| City | N/A |
| State/Province | CA |
| Country | United States |
| Occupation | Environmental Geologist |
| Married | Yes |
| Favorite School Memory | Everything |
| About Me | Owned two companies. |
Class of 1975 Alumni
→ Reunite with 51 class of 1975 alumni that have joined.
Michaelyn Bush
Class of 1969
Maria Barron
Class of 2006
Spencer N
Class of 2004
Tara D'antoni
Class of 1998
Lisa Warren
Class of 1987
Stefani Giovannotto
Class of 2007
Sherilyn Siegmund
Class of 1982
Mike Anderson
Class of 1984
W. Earl Thomas
Class of 1970
Heather Douglas
Class of 1992
Leslie Cravalho
Class of 1988
Ann Benjamin
Class of 1969
Jacqueline Kamrin
Class of 1999
Brian Carlson
Class of 1980
Russell Jong
Class of 1981
Nicholas Stathos
Class of 2015
Steven Riddle
Class of 1967
Maxim Erwin
Class of 2002
Upcoming Class of 1975 Reunions
Plan a Class of 1975 Reunion for Free
Class of '75 50th Reunion
Invited Classes: 1975
Date: Sep 13, 2025
Description: Plans are still developing, save the weekend Sept 12-14. Visit the Reunion page for more details and to purchase tickets...(read more)
Recent Class of 1975 Reunions
Gunn's 50th Anniversary
Invited Classes: All Classes
Date: Sep 12, 2014
Description: Gunn High School is turning 50! We are celebrating this historic event over the weekend of September 12-14, 2014. We w...(read more)
Grand Opening of Gunn's New Gym and Titan Training Center
Invited Classes: All Classes
Date: Aug 18, 2013
Description: Come see the new Titan Gym at the Grand Opening, Sunday, August 18th! We want to see lots of alumni at this event so be...(read more)
35th Reunion
Invited Classes: 1975
Date: Jul 17, 2010
Description: I am not on the committee but I had to fill in something below, so please check out the website instead of contacting me...(read more)