From the Christian Science Monitor College is not a Must:

Los Angeles - Fall classes are barely under way and already guidance counselors across the country are conferring with students about the courses they need for their high school diplomas. In the process, more than 90 percent will be steered toward a college-prep curriculum, according to the Alfred P. Sloan Study of Youth and Social Development. This, however, is not as laudable as it seems.

The reasons serve as a cautionary tale that the US ignores at its peril. Despite what the public is willing to acknowledge, the importance of a bachelor's degree has been wildly oversold. In 2007, for example, about 67 percent of high school graduates went directly to college, compared with just under half in 1972.

The usual argument put forth in defense of a four-year degree is that it contains a decided wage premium. Studies have consistently found that those who have a degree on average earn more than those who don't. But all these studies were conducted before the new global economy fully emerged. Its presence calls into question long-held assumptions.

If Alan Blinder, former vice chairman of the Board of Governors of the Federal Reserve System, is correct, the only jobs that will be secure in the next decade will those that cannot be sent abroad electronically. That means plumbers, electricians, and auto mechanics, for example, will be working steadily while many of their degreed classmates will be collecting unemployment checks.