Policymakers know that improving teaching in our schools requires a systemic look at many policies related to educator effectiveness. For example, teacher preparation programs need to be dramatically improved and strengthened, but without accompanying reform in compensation, even highly effective and innovative schools of education are unlikely to…

In the era of No Child Left Behind, principals are increasingly held accountable for student performance. But are teacher labor agreements giving them enough flexibility to manage effectively? This study answers this question and others. It examines how much flexibility school leaders enjoy on key dimensions of management in America's fifty…