In 1912 Leonard Elmhirst went up to Trinity College, Cambridge to study history and theology, intending to follow his father into the Church. In 1914, he was deemed unfit for military service and volunteered for overseas service in the YMCA. His experience of the problems of rural India was to fundamentally change the direction of his career. After one year's service in the army he was demobilised in 1919 and entered Cornell University in Ithaca, New York to study agriculture. Arriving almost penniless, he successfully completed a four-year degree course in two years.