"Am I My Brother's Keeper?" offers powerful insights into the challenges of implementing large-scale educational change. The book, chronicling the Expanded Success Initiative (ESI), a four-year study focused on improving the educational outcomes of fifteen thousand Black and Latinx males in New York City public high schools, covers what…

The quest for school improvement is old. The demand for dramatic, immediate school improvement is new. Even as President Barack Obama and Secretary of Education Arne Duncan commit $4.3 billion to making 5,000 of the nation's worst-performing schools better now, few people know what that really looks like--or how it actually works. How do school…

Teacher quality is the single most important lever schools have for raising student achievement. A substantial body of research indicates that new teachers are less able than their more experienced colleagues to help students fulfill their academic potential. Yet in many school districts--particularly those in urban settings--as many as half of…