Ye most schools [including mine] log everything that goes on, not many kno where the log files are so ye, if someone did do it u could be caught. My school gives u a 8 week suspension from using the computer if u break ANY rule [harsh isnt it? lol].
also u can get cmds from the cmd prompt itself [doesnt give them all] by typing help
u can also get help for the command by typing
<command> -? or <command> /?
should give u more info on the command.
i aswell have a tool for the cmd prompt that had various commands and tools in it for the cmd prompt and ran from the cmd prompt, if i can find it ill put it up rapidshare and edit post with it.