Mission Keystone’s goal is to nurture and develop the unique capabilities of all its students allowing them to find a positive, productive place in the larger community. While the children are the center of our focus, they are not the limit of our school. Parents, faculty, and staff have formed the learning community within which the children’s growth takes place. Parental commitment, support and involvement are essential. We of Keystone Montessori School are a trusting, collaborative partnership of children and adults, following the philosophy of Dr. Maria Montessori, in a nurturing, learning community with respect for individual and global needs.