Who We Are

Winston Preparatory School Long Island is a highly-individualized  private day school for students through 12th grade with learning differences such as dyslexia, nonverbal learning disabilities (NVLD), and executive functioning difficulties (ADHD) located in Dix Hills, NY.

Our unique model of education provides intense skill remediation while encouraging students to build independence, resilience, responsibility, self-awareness, and self-advocacy. We deeply understand each student, individualize a program to meet their needs, and continually refine this program based on individual progress, while building a powerful sense of community.

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  • From Our Head of School Keith Oncale

    Winston Preparatory School Long Island (WPSLI) opened its doors in the Fall of 2018. We are excited to bring the essence of Winston — the expertise and methods that have been successfully applied to reach eight times the number of lives it did just two decades ago — to the Long Island community.
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Campus Calendar

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To view the 2021-2022 Long Island School Calendar, please click HERE.


    We are extremely grateful for Winston Prep. My son has excelled more in the past 3 months than he has in his 10 years of school.
    Winston Preparatory School is a leading school for students with learning disabilities, including dyslexia, executive functioning difficulties (ADHD) and non-verbal learning disorders (NVLD).

    WPS does not discriminate against applicants and students on the basis of race, color, national or ethnic origin. Read More