Religious education involves the teaching of a religion's beliefs, doctrines, and practices, often differing from secular academic approaches. It varies significantly: in Iran, it is mandatory and based on Islamic law, while the UK focuses on non-denominational religious understanding.
Authors like Henry Frederick Cope view it as fostering spiritual development, Michael Muller promotes religion's widespread influence in education, and Helen H. Gardener supports teaching religion as a matter of objective history. These viewpoints highlight conflicts between faith-based teaching and secular impartiality, mirroring wider societal discussions about the aims of education.