In 1858 Cotton was offered the office of the
Bishop of Calcutta, which, after much hesitation, he accepted. The government of
India had just been transferred from the
British East India Company to the crown, and questions of education were eagerly discussed, following
Macaulay's famous
Minute on Indian Education. Cotton established schools for British and Eurasian (and Indian) children including the
Bishop Cotton School Shimla. The
Bishop Cotton Boys' School and
Bishop Cotton Girls' School in Bangalore were established in his memory. The Bishop Cotton School in Nagpur also bears his name. He founded many other schools in India, including
St. James' School in Calcutta, and
Cathedral and John Connon in
Bombay. As the senior Anglican prelate in India, he also consecrated a number of new churches throughout the subcontinent, including
St. Luke's Church, Abbottabad, and others on what then used to be the
Punjab Province and later became the
North West Frontier Province. A memoir of his life with selections from his journals and correspondence, edited by his widow, was published in 1871. ==Death==