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    Welcome To Mr. Crookston's Website!
     John Crookston
    John Crookston, MNS
    Subjects Taught: 
    AP Computer Science Principles
    AP Physics C: Mechanics*
    Principles of Physics
    814-487-7613 Ext. 5306
    Welcome to physics at Forest Hills!
    AP Physics & Physics 1 calendars are password protected and require a username and password to view.
    If you are a student or parent of a student in one of these classes and wish to view the calendar, contact Mr. Crookston via email for a username and password and for instructions on how to login to view the calendar. Please include a contact phone number and a good time to receive a call or text.