Children's House Montessori School of Lewiston accepts children who are potty trained, meaning no longer wearing pull-ups and mostly independent when using the bathroom.  The ages we accept are 2 years 9 months up to six years old in the Primary classroom.  The Montessori classroom is a mixed-age environment which promotes a more familial like community with older children assisting younger children and younger children being able to model their independence and social skills after their older friends.