Here are few data points that the secretary of education, Arne Duncan, offered in a Nov. 4 speech: “One-quarter of U.S. high school students drop out or fail to graduate on time. Almost one million students leave our schools for the streets each year. ... One of the more unusual and sobering press conferences I participated in last year was the release of a report by a group of top retired generals and admirals. Here was the stunning conclusion of their report: 75 percent of young Americans, between the ages of 17 to 24, are unable to enlist in the military today because they have failed to graduate from high school, have a criminal record, or are physically unfit.” America’s youth are now tied for ninth in the world in college attainment.
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Tony Wagner, the Harvard-based education expert and author of “The Global Achievement Gap,” explains it this way. There are three basic skills that students need if they want to thrive in a knowledge economy: the ability to do critical thinking and problem-solving; the ability to communicate effectively; and the ability to collaborate.

Teaching for America