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North Shore Montessori School

Montessori school · Kindergarten only

Stony Brook, NY

218 Christian Ave, Stony Brook, NY 11790

Overall grade: A

ChooseAPrivateSchool.com grade, from official facts compared with similar schools.

  • AClass size
  • A-Years serving families

What stands out

  • Smaller classes than 78% of preschools in New York
  • Serving families in Stony Brook since at least 2011

North Shore Montessori School is a Montessori school in Stony Brook, New York, for kindergarten. It has about 8 students and around 1 students per teacher, smaller classes than 78% of preschool programs in New York. It has been listed in official private school records since 2011–12. Students attend about 6 hours a day, 177 days a year.

At a glance

Grades
Kindergarten only
Students
8
Teachers
6.4 (full-time equivalent)
Students per teacher
1.2
Boys and girls
Coed · 5 girls, 3 boys
Religious affiliation
None (nonsectarian)
Program
Montessori
School day
About 6 hours
School year
177 days
Library
Yes

Reviews

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    How it compares

    • Smaller classes than 78% of preschool programs in New York (1 students per teacher).
    • A smaller school: fewer students than 62% of preschool programs in New York.
    • Compared with 42 preschool programs in New York.

    Students by survey year

    13’11–1216’13–1419’15–168’17–1813’19–209’21–228’23–24

    Total students reported in official records since 2011–12.

    Student body

    White63%
    Asian25%
    Hispanic or Latino13%

    Member of

    • American Montessori Society

    Questions to ask on a tour

    • What is tuition, and what does it include (books, fees, uniforms, trips)?
    • Do you offer financial aid, sibling discounts or payment plans?
    • Do you accept ESA, voucher or tax-credit scholarship funds?
    • How big are classes in my child's grade?
    • What support is there for students who need extra help or more challenge?
    • Is the school accredited, and by whom?
    • What do a typical day and a typical week look like?
    • How does the school communicate with families?

    More questions to ask →

    Questions about North Shore Montessori School

    What grades does North Shore Montessori School serve?

    North Shore Montessori School serves kindergarten only.

    How many students attend North Shore Montessori School?

    About 8 students, with 1 students per teacher, according to official records.

    How much is tuition at North Shore Montessori School?

    Call the school to ask about tuition, financial aid and payment plans.

    Official record · Updated October 2026 · Official search · Something wrong? Tell us

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