• 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