Montessori Online is the online resource center provided by the Montessori Foundation. The Montessori Foundation is a nonprofit organization dedicated to the advancement of Montessori education in the United States and abroad.
The Montessori Institute Northwest was founded to meet the need for Montessori teacher training in the Pacific Northwest. Its primary purpose is to promote Montessori education based on Dr. Maria Montessori's scientific discoveries of child development.
The Association Montessori Internationale was founded in 1928 by Dr. Maria Montessori. AMI's activities include providing guidance for AMI training courses, coordinating a Training of the Trainers program, encouraging the creating of Montessori schools, overseeing the publication of Dr. Montessori's books, and more.