"Students are returning to classes across the nation amid a cacophony of contradictory messages about the quality of their education, as thousands of schools with vaunted reputations have been rated in recent weeks as low-performing under a federal law.
School ratings issued under the terms of the president's No Child Left Behind law have clashed with school report card systems administered by some states, leaving parents unsure which level of government to believe or whether to transfer their children, an option offered by the law."