But just how much do people really know about the Presidents?
Eyewitness News found some fun questions straight from The White House website itself.
Here were the questions we asked:
Q: Before President Obama became the President, what was he?
A: President Obama was a State Senator for Illinois and then a U.S. Senator.
Q: What does the "S" stand for in Harry S. Truman's name short for?
A: Nothing! He was named after his two grandfathers and they both have an S in their names.
The final question, how many homes did President Lincoln own during his lifetime?
A: Only one, and it was in Springfield, IL.
So it looks as if it's never to late to brush up on some history skills when it comes to our Presidents.