I was in a group that traveled the country and stayed in school gyms over the summer. I can tell you, the worst school bathroom I had to poop in had a combination of all the worst things:
The toilet paper came out one piece at a time, like a napkin box at a restaurant but facing down. It was also this super thin ply.
The "stalls" were actually just small walls that went up to your shoulder (when sitting) and forward to your knees (when sitting).
They had a mirror running the full wall opposite the "stalls," so you had nothing to look at but the wall of dudes pooping or furiously pulling individual tissues of tp out.
AT A HIGH SCHOOL. That shit should be considered abuse. I am so sorry for anyone who had to go to that bullshit school.