Center for Montessori Teacher Education/NY - http://www.cmteny.com

CMTE/NY was founded in 1979 on the belief that as a teacher education institution we should embody the very principles, practices, and ideals central to a Montessori classroom: respect for the individual, development of the human potential, support of the community, nurturing of the spirit, and pursuit of academic excellence.  CMTE/NY operates a satellite program in Phoenix at Villa Montessori. 

American Montessori Society (AMS) - http://www.amshq.org

The American Montessori Society is a non-profit educational society founded in 1960 whose purpose is to help children develop their potential through the educational principles of Dr. Maria Montessori. The AMS website is a great resource for more information about Montessori. 

Montessori Connections  - http://www.montessoriconnections.com

Montessori Connections is a website designed as a hub for the Montessori Community.  It provides information on Montessori publications, organizations, and schools, as well as resource links for parents, teachers and administrators