Ok that's weird. Here you go for now, I'll figure out how to work links eventually.

https://docs.google.com/document/d/1mQo-UJO6R0qUTONrTWf_JM5axU8iRbRkl0n7eIMXmy0/edit

Merlin, it would in a sense but the principal is quite adamant on protecting her students the best she can so she'll be a bit picky. Still, that might be exactly why she chooses Cas as he seems like a mellow character.