Why are chains banned from most schools?

Question

Is it a danger thing? As in, they are going to hit someone or something?

Answer 1

yea it is. just like how we can't bring nail clippers.

that or it's an ethical issue, like how i can't bring glow sticks to my school dance. . .

Answer 2

its the d**n gangsters

Answer 3

because kids are not dogs!