Learning Tree Montessori School, founded in 2002, is located in Adyar, Chennai with Branches in Kottivakkam and Neelankarai, Chennai. Over the years, Learning Tree has established itself as one of the premier Montessori schools in the city for pre-primary education.earning Tree uses the Montessori method to help each child spontaneously reach his or her full potential - intellectually, socially, and emotionally.