Thomas Jefferson High School Alumni
Auburn, Washington (WA)
Joon Sinn
Thomas Jefferson High School
Class of 1990
→ Join 2711 Alumni from Thomas Jefferson High School that have already claimed their alumni profiles.
→ There are 59 classes, starting with the class of 1948 all the way up to class of 2024.
JOON'S PROFILE
| First Name | Joon |
| Last Name | Sinn |
| Graduation Year | Class of 1990 |
| Gender | Male |
| City | N/A |
| State/Province | WA |
| Country | United States |
| Occupation | Software Engineer |
| Married | Yes |
| Favorite School Memory | Arm Wrestling competition by Ms. Watch |
| About Me | College, Work, Marriage, kids |
Class of 1990 Alumni
→ Reunite with 34 class of 1990 classmates that have joined.
Ann Marie Layden
Class of 2000
Natalie Lomarda
Class of 1989
Craig Lewis
Class of 2004
Jenifer Cram
Class of 1990
Timm Strange
Class of 1988
Tony O
Class of 1986
Adrienne Hallberg
Class of 2002
Jessica Thomas
Class of 2000
Victor Victor Ledezma
Class of 1992
Scott Heffernan
Class of 1972
Alysha Alysha Amundsen
Class of 2016
Virginia Vanderlinde
Class of 1977
Robert Madderra
Class of 1980
Steven Durgin
Class of 1999
Regina Clark
Class of 1998
Sarah Sarah Schell
Class of 1994
Steve Ferguson
Class of 1984
Heather Johnson
Class of 1994
Debra Bowen
Class of 1976
Kay Hoffman
Class of 1976
Jamaal Neagle
Class of 2003
Kelly Klungness
Class of 1985
Matthew Beer
Class of 1992
Phil Istine
Class of 2006