R. Subramaniakumar, managing director and chief executive officer, Indian Overseas Bank, was the chief guest.
Cultural programmes were held, they included dances, plays and a fusion medley of western and classical music.
Among those honoured that day were teaching and non-teaching staff who had served the school for 10, 15 and 25 years. School toppers of classes X, XI and XII were conferred proficiency awards. The science department bagged the rolling trophy for their academic achievement.