Clarkstown South High School Alumni
West Nyack, New York (NY)
Heather O'toole (Heather O'brien)
Clarkstown South High School
Class of 1991
→ Join 2675 Alumni from Clarkstown South High School that have already claimed their alumni profiles.
→ There are 63 classes, starting with the class of 1927 all the way up to class of 2025.
HEATHER'S PROFILE
| First Name | Heather |
| Last Name | O'toole |
| Maiden Name | O'brien |
| Graduation Year | Class of 1991 |
| Gender | Female |
| City | N/A |
| State/Province | Meath |
| Country | Ireland |
| Occupation | Clinical Data Manager |
| Married | Yes |
Class of 1991 Alumni
→ Reunite with 38 class of 1991 alumni that have joined.
Jean Kiernan
Class of 1984
Corinne Rosen
Class of 1980
Marla Eckstein
Class of 1985
Tim Ramundo
Class of 1983
Kevin Heckstall
Class of 1996
Steve Blanco
Class of 1991
Elizabeth Steitz
Class of 1978
Dorothy Bruce
Class of 1973
Marc Rosner
Class of 1981
Catherine Yeoun
Class of 2007
Elise J Kornfeld
Class of 1975
Kris Provenzano
Class of 1983
Chris Smith
Class of 1988
Elaine Liu
Class of 1985
Robert Ferguson
Class of 1993
Greg Moller
Class of 1977
Marcy Levine
Class of 1989
Kevin Danahy
Class of 1984
Upcoming Class of 1991 Reunions
Plan a Class of 1991 Reunion for Free
CLASS OF 1975 50TH REUNION
Invited Classes: All Classes
Date: Aug 09, 2025
Description: Class of 1976 is also included in this reunion
Recent Class of 1991 Reunions
CHSS Class of 75 & 76 Reunion
Invited Classes: All Classes
Date: Aug 13, 2022
Description: CHECK PAYABLE TO: CHSS 2022 Reunion MAIL TO: Cathy Gorman 159 Kings Highway #18, Milford CT 06460 203-640-1806 / cath...(read more)