Affiliations
Keystone Montessori School, its Director, and staff maintain affiliations with the followin:g organizations:
American Montessori Society
Montessori Schools of Massachusetts
International Montessori Council
National Association for the Education of Young Children
Boston Chapter of NAEYC
Educators for Social Responsibility
North American Montessori Teacher’s Assocation
ASCD
International Network for Children and Families
