Best Montessori Schools in Thornhill, Ontario (2026)

    Thornhill has 3 verified Montessori schools plus 4 Montessori-friendly family resources. 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 June 2026.

    3

    Verified schools

    4.8 ⭐

    Avg rating

    7

    All listings

    June 2026

    Updated

    Montessori Schools in Thornhill

    1. 1

      #1 Rose Montessori French school

      5.0 (3 reviews) Laureleaf Rd, Thornhill(416) 841-8844

      Rose Montessori French school is a Montessori school located in Thornhill, Ontario.

      View Rose Montessori French school full profile →
    2. 2

      #2 Dream Tree Montessori School

      4.7 (68 reviews) 25 Elgin St, Thornhill(647) 830-4987

      Dream Tree Montessori School is a Montessori school located in Thornhill, Ontario.

      View Dream Tree Montessori School full profile →
    3. 3

      #3 Central Montessori School, Thornhill Campus

      72 Steeles Ave W, Thornhill(905) 889-0012

      Central Montessori School, Thornhill Campus is a Montessori activity located in Thornhill, Ontario.

      View Central Montessori School, Thornhill Campus full profile →

    Shops in Thornhill

    Toronto Toys

    4.8 (344) Thornhill

    Programs & Activities in Thornhill

    Northwood Montessori Plus, Thornhill - Centre Campus

    4.9 (32) Thornhill

    Circles Enrichment

    5.0 (8) Thornhill

    Browse Thornhill by postal area

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    Nearby cities in Ontario

    Maple(2)Richmond Hill(61)Vaughan(6)Concord(5)Unionville(3)Markham(88)Toronto(295)Woodbridge(7)Whitchurch-Stouffville(4)Aurora(4)

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    Greater Toronto Area(1005)

    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.