The Doon School (informally "Doon School" or "Doon") is a boys-only private boarding school in Dehradun, Uttarakhand, India. The school was founded by Satish Ranjan Das, a Calcutta lawyer. Doon's first headmaster was Arthur E. Foot, a former science master at Eton College. The present headmaster is Peter McLaughlin, who has occupied the post since 2009 and is the ninth headmaster of the school.