A college education is an investment that pays off. According to The College Board's annual report, Trends in College Pricing, median annual income for bachelor's degree recipients is 80 percent higher than median income for those with only a high school diploma. Over a lifetime that difference exceeds $1,000,000.

Even if you have not been able to save all the money you will need for college, several alternatives exist to assist you in making up the difference.

Financial aid comes in many shapes and sizes -- from scholarships and grants which do not need to be repaid, to federal loans which carry very favorable interest rates and terms. The following are a few of the most popular sources of financial assistance:

Credit cards were first introduced to the public just over 40 years ago, in 1959. With the introduction of credit cards, consumers were given new choices in how to pay for costly purchases that they had previously had to save for and pay in cash. Using credit cards allowed people to purchase goods without having sufficient funds immediately on hand, and without reaching new terms every time they wanted to purchase on credit.