On the way to becoming a professional teacher in project teaching: We show you implementation options and perspectives within the current teacher education. Part I presents the teaching form of project teaching as well as its current status in educational policy discussion and empirical educational research. A historical view of practical development deepens the understanding of the current situation. Part II offers an up-to-date insight into existing professionalization concepts of project teaching in various institutions. Innovative approaches from university, legal clerkship, advanced and further training are presented. Part III deals with current developments, open questions and future concepts of project teaching in teacher training and further education.