In the final sprint to polish Race to the Top applications, hundreds of school districts shunned a shot at a share of $4 billion in grants by refusing to sign on to their states' plans for the federal competition. California officials had secured the signatures of 790 local education agencies (leas) late last week, including most of the state's…

More than a half-century after the U.S. Supreme Court ordered schools desegregated, districts are still grappling with how best to create the kind of demographically diverse public schools that many experts believe improve outcomes for disadvantaged students. This article reports on the recent decision by a North Carolina district to move from a…