This author reports that, among high-school students who graduated in the bottom 40 percent of their classes, and whose first institutions were four-year colleges, two-thirds had not earned diplomas eight and a half years later. While four-year colleges admit and take money from hundreds of thousands of such students each year, the students who…

Growing concern about the quality of public education in the United States has driven numerous educational reform efforts across the last three decades. These reforms include increased accountability as exemplified by various requirements of the federal No Child Left Behind Act, the introduction of new curriculum and instructional methods in…