Recent policies intended to improve teacher quality have focused on the preparation that teachers receive before entering the classroom. A short-lived federal rule would have required every state to assess and rank teacher-preparation programs by their graduates' impact on student learning. Though the federal rule was repealed, last year some 21…

The Every Student Succeeds Act (ESSA) offers state leaders the opportunity to refocus their education systems on improving opportunity and outcomes for young people who have been underserved for far too long. The law includes a number of important requirements to focus on equity in school accountability, but it also leaves many key decisions up to…