Amity International School, Vasundhara Sector-6 were decalred the national winners of the Dabur Chyawanprash Immune India School Challenge 2015. School Principal, Mrs Sunila Athley was felicitated by the Chief Guest, Minister of State for Culture, Tourism and Civil Aviation, Dr. Mahesh Sharma with a trophy and a cheque for Rs.3,00,000 at the Lalit Hotel, New Delhi