Addison Trail High School Alumni
Addison, Illinois (IL)
Kathleen Collisson (Kathleen Thon)
Addison Trail High School
Class of 1971
→ Join 2506 Alumni from Addison Trail High School that have already claimed their alumni profiles.
→ There are 59 classes, starting with the class of 1962 all the way up to class of 2025.
KATHLEEN'S PROFILE
| First Name | Kathleen |
| Last Name | Collisson |
| Maiden Name | Thon |
| Graduation Year | Class of 1971 |
| Gender | Female |
| City | N/A |
| State/Province | WI |
| Country | United States |
| Occupation | Professional cellist |
| Married | Divorced |
| Favorite School Memory | The day it became legal for girls to wear pants to school. |
| About Me | Become an accomplished cellist, writer, and mother |
Class of 1971 Alumni
→ Reunite with 35 class of 1971 alumni that have joined.
James Silingo
Class of 1970
Jon Najeski
Class of 1989
Sherry Lewis
Class of 1977
Christina Rosario
Class of 1994
Greg Tanzer
Class of 1987
Jessica Moss
Class of 2002
William Thew
Class of 1980
Rocky Hudson
Class of 1994
Diane Dorcak
Class of 1991
John Jacobs
Class of 1995
Debra Ponticelli
Class of 1975
Jerry Garbis
Class of 1989
Julie Conran
Class of 1999
Lorenza Selvaggi
Class of 1986
Patrick Obrien
Class of 1983
Marisa Tantillo
Class of 1999
Claudia Castañeda
Class of 2011
Janet Gehrke
Class of 1988
Recent Class of 1971 Reunions
Plan a Class of 1971 Reunion for Free
40th Reunion
Invited Classes: 1971
Date: Sep 24, 2011
Description: Kicking off on Friday the 23rd at AT for the Home Coming Football Game! Pizza to follow at John's in Addison!