Ridley Hall is a theological college located in Sidgwick Avenue in Cambridge in the United Kingdom, which trains men and women intending to take Holy Orders, as deacon or priest of the Church of England and the ministry of other churches. It was founded in 1881 and named in memory of Nicholas Ridley, a leading Protestant theologian of the sixteenth century. The first principal was theologian Handley Moule, later Bishop of Durham. It publishes an academic journal Anvil.