Give yourself a giant pat on the back, guys.

I hope (and trust) if you’ve already troubled yourself enough to read this far, then unlike two-thirds of your fellow citizens, you can honestly say with a straight face that you paid attention during social studies class.

Wednesday marked national Constitution Day, the 227th anniversary of the signing of the U.S. Constitution. But only 36 percent of Americans can actually name the three branches of government the Constitution created. That’s according to a new survey from the Annenberg Public Policy Center, and it shows a huge percentage of Americans might need to take a civics refresher course.