Attitudes are stable aspects of the human psyche, including the attitudes towards faith that students bring into the classroom. How can openness and curiosity about faith be fostered? Alexander Schimmel presents an interdisciplinary study that offers a religious didactic concept, starting with a systematic-theological determination of faith, contrasting it with findings from youth research, and outlining specific learning pathways, content, and methods for teaching in upper secondary education against the backdrop of social-psychological attitude research.