I go to a public school and i don't think this quote works well.
It seems that our computer technicians already bypassed that fact. tried to do something similar to that but however, it was a waste of time. Our computer technician seems to be a very smart guy. I think he even has a log that keeps tracks of what each user does. But i don't know for sure. the guys is quite the smart one to figure out this stuff as well.

Also another thing to add, he has blocked "non-administrator" users from accessing C: and many menus from the computer. Therefore reg edit is out of the question. Can't change the internet options and can't access command prompt to ping my way in.

Also another thing to add, can't download files from school, it is also blocked. This computer technician is very smart in regards to computer security