perhaps their zero tolerance policy CAI agree, there was no connection to the school at all. WTF is the school even opening their mouths for? Big Brother?
i'll use myself as example....... back when my kids were in school i get a call from the vice principal who said my son was involved in a 'projectile incident'

so i beat feet down to the school to learn he had made a snowball, and was trying to hit the flagpole with it
said vice also informed me the school gym teacher 'took him down' before he could make another snowball......
it took a lot to keep a straight face .......

~S~