The Tree House: Tree House: The largest and fastest growing chain of branded pre schools in India. With over 40 outlets in Mumbai itself, Tree House is certainly a popular brand for pre school education. The centres are world class with their props and equipment, teachers are good and the curriculum very full bodied. They offer various courses such as Playgroup, nursery, Junior Kg, Senior KG, Mother-Toddler programs, Teacher training, Activity Centre and Summer Camps. They also stock and sell Tree House branded merchandise. This is a professionally run and marketed brand for pre schoolers.