Best Montessori Schools in Charlestown, Massachusetts (2026)

    Charlestown has 2 verified Montessori schools. We ranked every school by Google rating and review volume using a Bayesian average, so consistently well-reviewed schools rise to the top. Each school is verified as an authentic Montessori program. Updated September 2026.

    2

    Verified schools

    4.9 ⭐

    Avg rating

    4

    All listings

    September 2026

    Updated

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    Montessori Schools in Charlestown

    1. 1

      #1 Allo Montessori Preschool

      4.8 (16 reviews) 197 8th St Suite 600 B, Charlestown(857) 400-8622

      Allo Montessori Preschool is a Montessori school located in Charlestown, Massachusetts.

      View Allo Montessori Preschool full profile →
    2. 2

      #2 Urban Montessori Academy

      5.0 (1 reviews) 197 8th St #600, Charlestown(857) 400-8622

      Urban Montessori Academy is a Montessori school located in Charlestown, Massachusetts.

      View Urban Montessori Academy full profile →

    Best Montessori Schools in Charlestown, Massachusetts at a glance

    • Charlestown's Montessori schools average 4.90★ across 2 rated schools, versus 4.70★ site-wide.
    • None of the 2 Montessori schools listed in Charlestown has an official accreditation on file yet — that doesn't mean they aren't authentic, just unverified by an accrediting body.
    • The most-reviewed school in Charlestown has 16 Google reviews.
    • No school in Charlestown has published a tuition range yet — almost no Montessori school in North America does. Use Find My School and we'll ask on your behalf.

    Browse Charlestown by postal area

    02129(4)

    Nearby cities in Massachusetts

    East Boston(2)Boston(23)Somerville(8)Cambridge(15)Brookline(2)Brighton(2)Chestnut Hill(2)Belmont(6)Mattapan(3)Newton(10)

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    Greater Boston(62)

    Montessori guides & tools

    Find My School — free AI matchHow to spot an authentic Montessori schoolHow much does Montessori cost?Is this school accredited?Montessori vs Waldorf vs ReggioIs Montessori worth it?All Montessori guides

    Ranking methodology: schools are ordered by a Bayesian average — score = (v·R + 10·C) / (v + 10), where R is the school's Google rating, v its review count, and C = 4.7 the review-weighted average rating of all verified Montessori schools on MontessoriCity. This prevents a school with one 5-star review from outranking consistently well-reviewed schools. Only schools verified as authentic Montessori programs are ranked.

    Rankings can't be bought. Every school here is ordered purely by verified rating and review count — no school pays for placement.