The Supreme Court is an important part of the Judicial Branch, but what exactly does the highest court in the land do? Watch as Uncle Sam quizzes contestants about the structure and purpose of the Supreme Court—from the number of justices and the length of their tenure to deciding cases and protecting the Constitution. How many questions can your middle and high school students answer correctly?

How much do you really know about the three branches of U.S. government? Take this fun quiz to test your knowledge, and see how you stack up against our kid contestants on our popular game show Street Smarts!