Manhasset Secondary School

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  • LOST and FOUND:  Bins of lost and find items will be set up outside the Secondary School attendance office by the Middle School entrance the week of December 17th.
    Dean Schlanger
    Dr. Dean Schlanger
    Welcome to the Manhasset Secondary School!

    We are a school of great pride and a tradition that seeks to have all of its students reach their full potential. With approximately 1700 students spanning grades 7-12, we offer a wide array of courses in both the middle and high school years.
    Our course offerings, extracurricular activities, athletics and a host of services and programs, are outlined throughout our website. Please peruse our website and get to know us. Additionally, pertinent, up-to-date information relating to upcoming events and programs is available for your convenience.

    If you have any questions, please feel free to contact me at
    Thank you!!!
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