My elementary school was a hideous mess of mauve, yellow and teal that looked like the early nineties threw up all over the walls. Middle school and high school weren't much better although they were sure a lot more bland.
But not all schools are so disgustingly ugly though. Redditor fawcan posted this great photo showing what his school did to the walls in honor of one of the greatest classic video game franchises ever.
Link Via Kotaku