This document discusses the importance of leadership in improving instructional practice and student performance. It emphasizes that collaboration is key to creating a learning culture where staff and students improve. Additionally, it stresses that changing adult behavior requires creating a community where new beliefs can be practiced. Throughout, it provides perspectives on effective leadership, including mobilizing people to tackle tough problems, demonstrating unchanging principles like integrity and accountability, and ensuring high quality instruction by getting the right people to teach and supporting their ongoing growth.