Henry M. Gunn High School Alumni
Palo Alto, California (CA)
Mark Casterson
Henry M. Gunn High School
Class of 1975
→ Join 3345 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.
Sharon Ren
Class of 1999
P. Douglas Scranton
Class of 1969
Candy Kendall
Class of 1977
Brendan Wheatley
Class of 1994
Jonathan Walzer
Class of 1969
Jamie Hackel
Class of 1978
Trendalyn Shirley
Class of 1989
Jennifer Avila
Class of 1972
David Lindes
Class of 1992
Ryan Teeter
Class of 1998
Michelle Estrada
Class of 1983
Erika Gray
Class of 2000
Doug Hessing
Class of 1980
Anne Chasson
Class of 1973
Kathryn Spence
Class of 1977
Adeena Sussman
Class of 1988
Polli Wants A Cracker
Class of 1989
Malcolm Russell-einhorn
Class of 1974
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)