The American Montessori Society (AMS) is the biggest accrediting society of Montessori schools ensuring quality and continuity of curriculum around the country. St. Martin’s School is a full member of the American Montessori Society, and follows the AMS guidelines for governance, curriculum, fiscal and personnel policies, facilities, health and safety practices, teacher preparation, and learner outcomes. St. Martin’s School is on the AMS Pathway of Continuous School Improvement for Accreditation, that supports Montessori school quality.