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2024 Best Private Schools in Suffolk County

1-25 of 89 results

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

    The Knox School

    Blue checkmark.

    Private School,

    ST. JAMES, NY,

    6-12,

    30 Niche users give it an average review of 4.1 stars.

    Featured Review: Alum says I attended the Knox School myself and my niece and nephew are current students at Knox. I highly recommend the school to any parent seeking a school that helps each student become the best version of....

    Read 30 reviews.

    Overall Niche Grade: A+,

    Students: 118,

    Student-Teacher Ratio: 6 to 1,

  2. #3 Best Private High Schools in Suffolk County.

    Ross School

    Blue checkmark.

    Private School,

    EAST HAMPTON, NY,

    PK, K-12,

    24 Niche users give it an average review of 4.8 stars.

    Featured Review: Junior says As a junior at the Ross school, who has been here since 5th grade, I am in love with Ross. Everything about it is what i look for in a school. I have friends who have left this school and come back....

    Read 24 reviews.

    Overall Niche Grade: A+,

    Students: 319,

    Student-Teacher Ratio: 4 to 1,

  3. #5 Best Private High Schools in Suffolk County.

    Our Savior New American School

    Blue checkmark.

    Private School,

    CENTEREACH, NY,

    PK, K-12,

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

    Featured Review: Parent says The best decision my husband and I ever made was sending our children here. We love the diversity in this school. Our children LOVE this school – from the teachers to the students to the challenging...They are all so loving and so caring, and the communication is outstanding (the very best we have seen). We are treated more like family than a school. We love OSNAS and we plan to keep our children....

    Read 77 reviews.

    Overall Niche Grade: A,

    Students: 155,

    Student-Teacher Ratio: 7 to 1,

  4. #7 Best Private High Schools in Suffolk County.

    Smithtown Christian School

    Blue checkmark.

    Private School,

    SMITHTOWN, NY,

    PK, K-12,

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

    Featured Review: Parent says We enrolled our son in kindergarten at Smithtown Christian School last fall after feeling strongly moved to invest not only in his social, emotional, and academic well-being, but specifically in his....

    Read 137 reviews.

    Overall Niche Grade: A,

    Students: 387,

    Student-Teacher Ratio: 9 to 1,

  5. #8 Best Private High Schools in Suffolk County.

    St. John the Baptist Diocesan High School

    Blue checkmark.

    Private School,

    WEST ISLIP, NY,

    9-12,

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

    Featured Review: Senior says I believe that St. John the Baptist was a positive environment where I was able to discover my love for my faith all while gaining a wonderful education. I was in a public school for my elementary....

    Read 419 reviews.

    Overall Niche Grade: A minus,

    Students: 1,200,

    Student-Teacher Ratio: 12 to 1,

  6. The Laurel Hill School

    Blue checkmark.

    Private School,

    EAST SETAUKET, NY,

    PK, K-8,

    13 Niche users give it an average review of 5 stars.

    Featured Review: Parent says You know your children are attending a wonderful school when the administration and staff did not skip a beat during the pandemic and shifted to online learning to continue with their curriculum as...Hopefully this is once in a lifetime but we are assured that if online learning had to be adopted for any reason, they will continue to make progress despite the changes. Prior to these changes, the school has been a second home for our children. Never did I experience that first school day sadness as I knew they are in the best of hands and within a circle of people....

    Read 13 reviews.

    Overall Niche Grade: A+,

    Students: 393,

    Student-Teacher Ratio: 10 to 1,

  7. Love of Learning Montessori School

    Blue checkmark.

    Private School,

    CENTERPORT, NY,

    PK, K-8,

    16 Niche users give it an average review of 4.5 stars.

    Featured Review: Parent says Love of Learning Montessori is a wonderful school with caring, nurturing teachers in a very nature oriented environment. This is the 3rd year for our daughter and she is entering Kindergarten. She...LOLMS is the perfect learning environment and I can see how independent and self assured our daughter is already and we owe most of that to the teachers at LOLMS and the Montessori method!.

    Read 16 reviews.

    Overall Niche Grade: A,

    Students: 78,

    Student-Teacher Ratio: 4 to 1,

  8. Long Island School for the Gifted

    Blue checkmark.

    Private School,

    HUNTINGTON STATION, NY,

    PK, K-9,

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

    Featured Review: Parent says This is a very unique school that allows brilliant students to move on with education at the maximum of their abilities. The focus is on the core curriculum, which is expertly designed and taught by...The school offers some after school enrichment classes, theater, recreational sport and chess, and classes to prepare students for academic competitions. Lunch can be ordered from different local....

    Read 14 reviews.

    Overall Niche Grade: A,

    Students: 163,

    Student-Teacher Ratio: 6 to 1,

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