Among all in-school factors that impact student learning, teachers carry the most weight -- but school leaders are not far behind. Decades of research have proven the positive influence principals can have on student achievement, school climate and teaching quality. New evidence suggests that their impact may be even greater than previously…

School leadership is a key component of successful school environments and academic performance strategies. Among school-related factors, school leadership is second to teaching in its impact on student learning. In addition, research shows that strong leaders contribute significantly to successful school turnaround. To ensure that school leaders…