Introduction
Introduction
A decade after the birth of the charter school movement, reform activists and mainstream educators disagree over whether these experimental public schools are a promising innovation or a damaging distraction. The nation's nearly 2,700 charter schools operate in 39 states, enjoying freedom from many traditional regulations. But they must deliver concrete results in a specified period or risk being shut down. Charters vary as much in their instructional approaches as they do in their genesis, facilities, quality and political constituencies. Yet, the evidence remains inconclusive as to whether they are boosting student achievement. The evolving movement remains divided between critics, who see it as the first step in dismembering America's public education system, and those who see it as the system's last best hope.