St. Catharines has 9 verified Montessori schools plus 43 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.
9
Verified schools
5.0 ⭐
Avg rating
52
All listings
June 2026
Updated
French Elite Montessori is a Montessori school located in St. Catharines, Ontario.
View French Elite Montessori full profile →Althorp Montessori School is a Montessori school located in St. Catharines, Ontario.
View Althorp Montessori School full profile →Beyond Montessori School is a Montessori school located in St. Catharines, Ontario.
View Beyond Montessori School full profile →Framework Montessori Micro Elementary School is a Montessori school located in St. Catharines, Ontario.
View Framework Montessori Micro Elementary School full profile →Nelephant Montessori School is a Montessori school located in St. Catharines, Ontario.
View Nelephant Montessori School full profile →Roots of Montessori is a Montessori school located in St. Catharines, Ontario.
View Roots of Montessori 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 →Terra Viva Montessori Bilingual is a Montessori school located in St. Catharines, Ontario.
View Terra Viva Montessori Bilingual full profile →TerraViva Montessori is a Montessori school located in St. Catharines, Ontario.
View TerraViva Montessori full profile →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.