In their plans to carry out the Every Student Succeeds Act (ESSA), states universally recognize what New Leaders has long known: "leadership changes everything." In fact, every single state has committed to directing some portion of its federal funding into investments in leadership--from teacher leaders to principals and…

Leadership matters. Principals are the primary drivers of school improvement and the best long-term investment to ensure effective teaching and learning at scale. Principals are central to State efforts to implement new college and career-ready standards, execute teacher evaluation and support systems and turn around low-performing schools. These…