Is a college education really necessary?

From a Huffington Post article:

The notion that a four-year degree is essential for real success is being challenged by a growing number of economists, policy analysts and academics. They say more Americans should consider other options such as technical training or two-year schools, which have been embraced in Europe for decades.

As evidence, experts cite rising student debt, stagnant graduation rates and a struggling job market flooded with overqualified degree-holders. They pose a fundamental question: Do too many students go to college?

"College is what every parent wants for their child," said Martin Scaglione, president and chief operating officer of work force development for ACT, the Iowa-based not-for-profit best known for its college entrance exam. "The reality is, they may not be ready for college."

President Barack Obama wants to restore the country's status as the world leader in the proportion of citizens with college degrees. The U.S. now ranks 10th among industrial nations, behind Canada, Japan, Korea and several European countries.

But federal statistics show that just 36 percent of full-time students starting college in 2001 earned a four-year degree within that allotted time. Even with an extra two years to finish, that group's graduation rate increased only to 57 percent.