North American Montessori Teachers Association

Greene Towne Montessori School

2121 Arch St.
Philadelphia, PA 19103, United States

http://www.gtms.org
Phone: 215-563-6368
Fax: 215-563-4016

Administrator: Helena Grady
Email: hgrady@gtms.org
Age Levels: 0–3, 3–6Affiliations: AMS