North American Montessori Teachers Association
Keystone Montessori School
7415 W. North Avenue
River Forest, IL 60305, United States
https://www.kmontessori.org
Phone: 708-366-1080
Administrator: Katie Shea
Email: keystonemontessori1994@gmail.com
Age Levels: 0–3, 3–6, 6–9, 9–12
Type: Private School
Affiliations: AMI, AMS