The U.S. Senate will soon render its advice and consent to the nomination of Chicago Public Schools Chief Arne Duncan to be secretary of education. The word "education" is not mentioned in the Constitution, and the federal government has historically played a limited role in funding and regulating public education across the country. The…

There are almost 3,000 charter schools operating in the United States. In Arizona about 500 charters enroll about 74,000 students. The question of whether charter schools "work" is, therefore, of considerable interest to policymakers and the public nationally and in Arizona. To charter school proponents, the fact that charters exist is…