• Welcome to Mr. Seid Online!

    Welcome

     

    Please contact Mr. Seid at

     

    Seidd@gcufsd.net

    or call (516) 478-2453

     

    Room 105 at GCMS

  • Extra Help Monday Afternoons 3:30-4:15pm in Room 105 by appointment. Please be sure to make an appointment with Mr. Seid so he knows which content you would like covered.