Purpose: There is an extensive body of contemporary educational literature concerning teachers' professional development (PD), but little attention has been paid to the PD of principals, despite their vital role in improving student learning outcomes. The available literature on principals' PD deals with content and quality while mostly ignoring…

The National Institute of School Leadership's (NISL's) Executive Development Program (EDP) was established to provide professional development to school leaders to drive their schools to high performance. The program emphasizes the role of principals as strategic thinkers, instructional leaders, and creators of a just, fair, and caring culture in…