Quiz Time

http://www.americancivicliteracy.org/resources/quiz.aspx

I scored 75. It's a mix of history, economics, and political theory. It's 60 questions, so give yourself ten minutes, and you have to answer all the questions. (Nuts.)

A lot of this stuff isn't taught in high school, and depending upon what classes you take in college, it might be unfamiliar as well.