NAMTA's purpose is to maintain Montessori traditions, and at the same time, to be on the cutting edge of innovative education. Accordingly, we provide the medium for study, interpretation, and improvement of Montessori education.
There are several Montessori organizations to which schools can belong. The two major ones operating in the United States are the Association Montessori Internationale (AMI, with a U.S. branch office called AMI-USA) and the American Montessori Society (AMS). Parents considering placing a child in a Montessori school should ask about the school's affiliation(s).