Henry M. Gunn High School Alumni
Palo Alto, California (CA)
Mark Casterson
Henry M. Gunn High School
Class of 1975
→ Join 3335 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 50 class of 1975 alumni that have joined.
Harry Leland
Class of 1983
Elizabeth Grubgeld
Class of 1970
Sherry Heber
Class of 1969
Kris Hu
Class of 1993
Sarah Mills
Class of 1997
Anthony Zunino
Class of 2015
James Mccain
Class of 1994
Sioux Pavkovich
Class of 1986
Eric King
Class of 1993
Kevin Burbank
Class of 1974
Clark Burke
Class of 1993
Randy Randy Hare
Class of 1970
Erin Christensen
Class of 1993
Bento Cordeiro Filho
Class of 1969
Jed Kaplan
Class of 1990
Richard Rowland
Class of 1983
Bill Sweeney
Class of 1979
Catherine Stern
Class of 1972
Patricia Nguyen
Class of 1994
Nick Mccabe
Class of 2002
Susan Morton
Class of 1966
Sarah Wheelock
Class of 1994
Kermit Kermit Cuff
Class of 1975
Tomoko Hosaka
Class of 1995
Eric Herzenberg
Class of 1984
Hunter Duvall
Class of 1972
Shauna Bartel
Class of 1982
Fred Willis
Class of 1978
Doug Werden
Class of 1973
Linda Cobb
Class of 1987
Regina Na
Class of 1973
Greg Adams
Class of 2014
Matt Hollister
Class of 1979
James Scripps
Class of 1972
Nina Van Dyke
Class of 1981
David Gray
Class of 1978
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)