Is the United States Spending Enough Money on Education?

We often hear people say that getting an education is worth the money.  While I believe that is true, another factor to be considered is how much money is being spent on learning in the United States.  Is our country truly getting a return on investment for the money its spending on education, and if not, should we spend more?  Take a look at the following infographic and decide for yourself.

Source: TopEducationDegrees.org