Activity Infant School is one of the first schools to have introduced Montessori Curriculum in Mumbai and was founded by Mrs. Dolat Doongaji who saw the need to introduce Montessori Method of Education: An Education system created to create INNOVATORS. AIS Montessori Internationale still stands as one of the largest and leading Pre-Schools in South Mumbai following an International Montessori Curriculum certified by Association of Montessori International (AMI) – which is now owned and managed by Mrs. Perin Bagli MA, M.Ed and Secretary Treasurer of Association of ICSE Schools in Maharashtra. The School is located Cumballa Hill.