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2024 Best Private High Schools in Nassau County

1-25 of 38 results

  1. #2 Best Private High Schools in Nassau County.

    Portledge School

    Blue checkmark.

    Private School,

    LOCUST VALLEY, NY,

    PK, K-12,

    55 Niche users give it an average review of 4.6 stars.

    Featured Review: Parent says I have two boys thriving here and sad on Saturdays when school is closed! Portledge gave our family a second home. It is a genuinely inclusive, nurturing, and inspiring academic environment with a....

    Read 55 reviews.

    Overall Niche Grade: A+,

    Students: 546,

    Student-Teacher Ratio: 8 to 1,

  2. #7 Best Private High Schools in Nassau County.

    Schechter School of Long Island

    Blue checkmark.

    Private School,

    WILLISTON PARK, NY,

    K-12,

    54 Niche users give it an average review of 4.2 stars.

    Featured Review: Parent says I have 3 children at SSLI. My children have all attended since Kindergarten. One is in elementary school, one is in middle school, and, one is in high school. I love the school. The class sizes are....

    Read 54 reviews.

    Overall Niche Grade: A,

    Students: 261,

    Student-Teacher Ratio: 5 to 1,

  3. #11 Best Private High Schools in Nassau County.

    St. Mary's College Preparatory High School

    Blue checkmark.

    Private School,

    MANHASSET, NY,

    9-12,

    137 Niche users give it an average review of 3.9 stars.

    Featured Review: Alum says My high school experience at St. Mary's College Preparatory High School has been nothing short of exceptional. The academic environment is characterized by a collective intelligence that permeates....

    Read 137 reviews.

    Overall Niche Grade: A,

    Students: 420,

    Student-Teacher Ratio: 10 to 1,

  4. #12 Best Private High Schools in Nassau County.

    Holy Trinity Diocesan High School

    Blue checkmark.

    Private School,

    HICKSVILLE, NY,

    9-12,

    338 Niche users give it an average review of 4 stars.

    Featured Review: Senior says My overall experience at Holy Trinity Diocesan High School has been amazing. Starting in the COVID year, I was still able to have the best experience. The amount of diversity and opportunities in....

    Read 338 reviews.

    Overall Niche Grade: A,

    Students: 800,

    Student-Teacher Ratio: 14 to 1,

  5. #15 Best Private High Schools in Nassau County.

    North Shore Hebrew Academy High School

    Blue checkmark.

    Private School,

    GREAT NECK, NY,

    9-12,

    89 Niche users give it an average review of 4.4 stars.

    Featured Review: Junior says North Shore Hebrew Academy has made my high school experience one that I will never forget. There is such great diversity, with students coming from several different communities, and yet there is....

    Read 89 reviews.

    Overall Niche Grade: A,

    Students: 431,

    Student-Teacher Ratio: 8 to 1,

  6. #21 Best Private High Schools in Nassau County.

    Hebrew Academy of Nassau County Middle School and Brookdale High School

    Blue checkmark.

    Private School,

    UNIONDALE, NY,

    7-12,

    26 Niche users give it an average review of 3.8 stars.

    Featured Review: Senior says I am a senior at HANC, and I absolutely love it. The school has a warm and home-like feeling to it. Everyday I am surrounded by amazing faculty members and friends. HANC is a school where the people....

    Read 26 reviews.

    Overall Niche Grade: A minus,

    Students: 390,

    Student-Teacher Ratio: 7 to 1,

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