Church education is church school education. Usually refers to a school established and managed by the Christian church in medieval Europe. There are mainly monk schools, archbishop schools and parish schools. The main purpose is to cultivate priests who are devout to God and obey religious and political power. As long as its educational content is "three subjects": rhetoric, grammar and dialectics. "Four Learning": Arithmetic, Geometry, Astronomy and Music. Together, it is called "Seven Arts". Theology runs through all disciplines.