Here's the 'Avengers' Cast When They Were In High School

By now you've probably seen the Avengers, either in the 2012 movie or the new "Avengers: Age of Ultron" this past weekend, kicking but and saving the world.

But have you seen them in high school?

As it turns out, high school photos of the stars of "The Avengers" are pretty adorable. Robert Downey Jr. is still handsome, Samuel L. Jackson still looks like a badass, and Chris Evans looks...pretty much the same actually.

Did you know that Mark Ruffalo had braces? It's true, and so did Elizabeth Olsen! That's nothing compared to the rockin' mullet that Jeremy Renner was sporting though.

Check out the pics below: