Welcome to the Williamson High School Main Office
Telephone Number: 315-589-9621
Fax Number: 315-589-8310
Principal: Dr. Kathryn Avery
e-mail: kavery@williamsoncentral.org
Assistant Principal: Hilary Chaya
e-mail: hchaya@williamsoncentral.org
Secretary: Helene Upson
e-mail: hupson@williamsoncentral.org
Attendance: Melissa Plyter
e-mail: hsattendance@williamsoncentral.org