This document discusses leadership in education and teaching as a profession. It begins by outlining five focus questions on the extent to which teaching is a full profession, what professionalism in teaching entails, what professional organizations teachers belong to, how teachers contribute to educational research, and how teachers provide leadership for school development and curriculum improvement. The document then addresses each of these questions in turn, noting ways that teachers demonstrate leadership, skills, and knowledge; belong to unions and professional associations; engage in action research; and help reform schools, assessments, curricula and instruction.