Montessori Schools in 02129, Charlestown (2026)

    The 02129 ZIP code in Charlestown has 2 verified Montessori schools and 4 Montessori-friendly family resources. Schools are ranked by Google rating and review volume using a Bayesian average. Every school shown is verified as an authentic Montessori program. Updated June 2026.

    6

    Listings here

    2

    Verified schools

    4.9 ⭐

    Avg rating

    June 2026

    Updated

    Montessori Schools in 02129, 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 →

    Playgrounds in 02129

    Allo Playground, Summer Camp & Parties

    4.6 (33) Charlestown

    Explore wider

    All of Charlestown(6)Greater Boston(48)

    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.