Talented leaders are essential to building and sustaining successful organizations. This is especially true for schools, where principal leadership plays a major role in fostering student success. Research shows that principals are a significant school-level factor affecting student achievement, second only to classroom teachers. Like other types…

Several hundred of the nation's lowest-performing schools have recently undergone major changes in leadership and teaching staff to comply with federal requirements for using school improvement grants (SIGs) financed by the American Recovery and Reinvestment Act of 2009 (ARRA). In particular, schools that receive stimulus-funded SIG awards must…