Educational research is clear in its messages that the quality of our teaching is the single most influential factor in determining how well students learn and attain at school. It is also clear that the quality of leadership is the single most influential factor in determining the extent to which teaching practice is likely to develop. The key to improving attainment for all and closing background-related attainment gaps is to focus on leadership that develops teaching practice. Drawing on key messages from educational literature and the experience of transforming teaching practice across a school, Power Up Your Leadership of Teaching and Learning offers middle and senior leaders a practical blueprint for effective leadership of teaching and learning in their own context.