The college was established in 1922 to provide state-funded teacher training by the then newly created
Government of
Northern Ireland to ensure that there would be a
non-denominational teacher training college within Northern Ireland's boundaries after the
partition of Ireland. This status was undermined early in its existence, after a statement by
Catholic bishops to the effect that a graduate of the institution would not be allowed to teach in a
Catholic school. While Stranmillis remained the principal provider of teachers to state schools, in latter years, students could pay privately to complete their certificate in Catholic education. Throughout its existence, Stranmillis has been welcoming of people from all faith backgrounds. During the Second World War it was taken over by a military hospital from 1939 until May 1944 when the hospital relocated to Portrush, County Antrim. ==Architecture==