States and districts are embarking on efforts to improve school leadership as a lever to promote school improvement. Such efforts have a solid base of research attesting to their effectiveness, and some view them as particularly cost-effective because principals "can be powerful multipliers of effective teaching and leadership practices in…

A growing body of research points to the ways in which principals influence teachers, classrooms, and, ultimately, student achievement. New Leaders aims to prepare transformational school leaders by partnering with districts and charter schools to offer rigorous, research-based training for aspiring principals. The Aspiring Principals program is…

These appendixes provide supplemental detail about the analyses and findings presented in Preparing School Leaders for Success: Evaluation of New Leaders' Aspiring Principals Program, 20120-2017 (Gates et al., 2019). This material will be of interest to technically oriented readers who seek more information about the information presented in the…

Research across the decades has confirmed that effective school leadership is associated with better outcomes for students and schools. A high-quality school leader affects dozens of teachers and hundreds or thousands of students. It is a pivotal role. From 2011 to 2016, The Wallace Foundation, through its Principal Pipeline Initiative (PPI),…