middle school had the worst bathrooms. they were individual closed rooms rather than stalls, so dumbstuffs would piss all over the floor every single day. once, someone wrote "forget" on the walls in stuff.
high school was better - people usually didn't piss all over the floors, but the toilets themselves were usually covered with piss and people wouldn't flush if they took a stuff.
college restrooms are the best - nobody pisses everywhere at my college, and they clean up after themselves.