why dont you take a screw driver, snips to school and it will work, get the BIOS out and snip the end to wires and rap foil to them both, this will then bring power to the both and cancel all the networking.
Youre best option is to get firefox if you can and use a proxy to get aroiund the internet. I reccomend going to https://www.ultrareach.net then typing www.samair.ru/proxy in the box and clicking the button go to a proxy w/ your country