I understand that the reasoning is that it’s your own fault if you’re too timid to try to push through a line of older students, most of them smoking or sniffing something, to get to the toilet.
The people running these hell holes are evil.
If this were happening in a private institution there would be arrests. I suppose down on the Animal Farm government teachers and principals live in the Farmer's House. The children get to hold their urine and feces all day.