Sir Ramaswami Mudaliar Higher Secondary School is a Government-aided higher secondary school in Ambattur.This school was established to preserve the memory of Sir Arcot Ramaswami Mudaliar, who was closely associated with the birth and growth of Tube Investments of India as its Founder - Chairman and later as the First President of the Company. Hence the first school of the AMM Charities Trust started in 1958 was named after him.The initial infrastructure of the school was created at a cost of Rs. 60 lakhs on a 13-acre plot in Ambattur. The school was later upgraded into a co-educational Higher Secondary School in 1978. Today the school has a strength of about 2,400 pupils including 87 qualified teachers and other staff members. It offers quality education through Tamil and English medium a