Looking for the best Montessori school in Ajax? We ranked the top 10 schools in Ajax, Ontario by verified Google rating, review volume and accreditation. Each campus listed below is an authentic Montessori program — many accredited by AMI, AMS or CCMA — serving toddler, primary and elementary ages. MontessoriCity verifies every school directly with the operator. Updated June 2026.
10
Schools ranked
5.0 ⭐
Avg rating
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AMI/AMS accredited
June 2026
Updated
Cedarbrook Montessori School is a Montessori school located in Ajax, Ontario.
View Cedarbrook Montessori School full profile →Active Scholars is a Montessori school located in Ajax, Ontario.
View Active Scholars full profile →Kumon Math and Reading Centre of Ajax - South is a Montessori school located in 105 Bayly St W #24b, Ontario.
View Kumon Math and Reading Centre of Ajax - South full profile →BeyondSTEM is a Montessori school located in Ajax, Ontario.
View BeyondSTEM full profile →Sylvan Learning of Pickering is a Montessori school located in Ajax, Ontario.
View Sylvan Learning of Pickering full profile →Harwood Montessori School is a Montessori school located in Ajax, Ontario.
View Harwood Montessori School full profile →Emerson Academy is a Montessori school located in Ajax, Ontario.
View Emerson Academy full profile →UCMAS Ajax and Obotz Ajax is a Montessori school located in Ajax, Ontario.
View UCMAS Ajax and Obotz Ajax full profile →Abilities Pathway is a Montessori school located in Ajax, Ontario.
View Abilities Pathway full profile →Best Brains Learning Centre - Ajax Central is a Montessori school located in 48 Salem Rd S Unit: 7, Ontario.
View Best Brains Learning Centre - Ajax Central full profile →Tuition for Montessori schools in Ajax typically ranges from $9,000 to $25,000 per year depending on the program (toddler, primary or elementary), full vs half day, and accreditation. Contact each school directly for current rates.
AMI (Association Montessori Internationale) was founded by Maria Montessori and emphasizes strict adherence to her original method. AMS (American Montessori Society) is a U.S.-based organization that accepts a broader interpretation. Both are reputable; AMI tends to be more traditional.
Most Ajax Montessori schools accept children from 18 months (toddler community) through age 12 (upper elementary). Primary or "Casa" classrooms typically start at age 2.5–3.
Most Montessori schools in Ajax are independent (private). A small number of public school boards offer Montessori-stream programs — check with your local district.