[Bish0pQ]

Wait wut? I'm not very versed in batch/CMD on windows (don't use it for anything anylonger) but there's a switch which will shutdown all computers connected with each other?

I find it difficult to believe that a sysadmin of the school would let this fly. It might be fun to try. Though, I don't think it would work at my old highschool, they were pretty tight on privs to CMD after a kid figured out a way to anonymously spam messages to every computer

That only works if Active Directory is configured. You could manually type in the IP's or Hostnames but chances are very high the command will never reach the target PC's.

Anyway, don't underestimate some sys admins. On my school almost nothing was blocked, we even changed passwords of the system administrator because his password was weak as hell. Most of them know about stuff like this, but there are certainly tons of schools, corporations that don't block things like these.