Looking for the best Montessori school in St. Catharines? We ranked the top 10 schools in St. Catharines, 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 September 2026.
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Schools ranked
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AMI/AMS accredited
September 2026
Updated
French Elite Montessori is a Montessori school located in St. Catharines, Ontario.
View French Elite Montessori full profile →Beyond Montessori School is a Montessori school located in St. Catharines, Ontario.
View Beyond Montessori School full profile →Roots of Montessori is a Montessori school located in St. Catharines, Ontario.
View Roots of Montessori full profile →TerraViva Montessori is a Montessori school located in St. Catharines, Ontario.
View TerraViva Montessori full profile →Beyond Montessori School is a verified Montessori school in St. Catharines, Ontario. Serving children with the authentic Montessori method.
View Beyond Montessori School full profile →The Wheatley School Of Montessori Education Inc. is a verified Montessori school in St. Catharines, Ontario. Serving children with the authentic Montessori method.
View The Wheatley School Of Montessori Education Inc. full profile →Terra Viva Montessori Bilingual is a Montessori school located in St. Catharines, Ontario.
View Terra Viva Montessori Bilingual full profile →Nelephant Montessori School is a Montessori school located in St. Catharines, Ontario.
View Nelephant Montessori School full profile →Saint Catharines Montessori Day School is a Montessori school located in ON L2R 3C7, Ontario.
View Saint Catharines Montessori Day School full profile →Althorp Montessori School is a Montessori school located in St. Catharines, Ontario.
View Althorp Montessori School full profile →Tuition for Montessori schools in St. Catharines 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 St. Catharines 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 St. Catharines are independent (private). A small number of public school boards offer Montessori-stream programs — check with your local district.