Small effective classes afford an environment that encourages intensive, meaningful interaction between students and faculty. Each classroom is vibrant with the energy of students thriving with shared enthusiasm in the most optimal setting for learning. St. Mary's teachers are uniquely skilled at meeting the individual needs of students.

St. Mary's is committed to maintaining a professional culture of faculty who are trained with innovative, proven teaching strategies. Our faculty maintains their continuing education through coursework offered both across the nation and in other countries. Faculty members are educated in the inquiry-based methodologies of the International Baccalaureate Programmes through intensive courses aimed at enriching the curriculum for students.