I was threatened with a ban on computers at high school from my middle school.. because I had copied game demos to other user's accounts. [They gave me their us

I was threatened with a ban on computers at high school from my middle school.. because I had copied game demos to other user's accounts. [They gave me their username and password] I also figured out how to access the middle school's library database without a login. [That wasn't secured, nor did it require a password] Also, nearly got in trouble with the IT administrators at my high school because I found out how to send Novell messages. I was a very bored kid.