Keystone Montessori School provides authentic Montessori education to children ages 3 months through grade 6 in Chelmsford, Massachusetts.
With spacious classrooms, multi-purpose room, art room, library, all housed in 15,000 square feet of newly renovated space, every child enjoys an individualized education. From preschool, through kindergarten, and up to grade six, children develop their inner motivation by working with materials they choose. Every Montessori material is designed to teach a single concept, and children learn as they play with our beautiful materials.
All our classrooms have Montessori trained head teachers, and experienced classroom assistants. Keystone enjoys excellent teacher retention, and has served hundreds of families. Come see our school. You'll understand why the founders of Google credit their innovation and creativity to their Montessori education.
Infant/Toddler , Preschool - half day and full day, 5 days a week (2 and 3 day weeks also available!)
Kindergarten - half day and full day, 5 days a week
Elementary through grade six
Before school care beginning at 7:00 a.m.
After school care until 6:30 p.m.
Summer program
