Mayo College (informally Mayo) is a boys-only independent boarding school in Ajmer, Rajasthan, India. It was founded in 1875 by Richard Bourke, 6th Earl of Mayo, who was the Viceroy of India from 1869 to 1872. This makes it one of the oldest public boarding schools in India. The principal is Lt. Gen. (Retd) Surendra Kulkarni, who has occupied the post since January 2015 as the 17th principal.The school houses 800 pupils aged between 9 and 18. Mayo has been considered as one of the best Boarding School in the world.