****I do not suggest anyone does this, it doesn't require knowledge and its just stupid****

on my school's computers, and all computers, it is possible for anyone to go into the BIOS, set up passwords, and deny anyone without the passwords from using the computer.

Schools and others should be advised of this, since there is no way to hack the bios and get rid of the passwords (at least not that i know of),

schools should set the bios security themselves to protect from this.