Collage - Lan computers.

[Evyatar]

Hi guys!

I've got a little problem that I wish I could solve in my classroom.

So, in my class at  collage, everyone got they're own pc, and everyone are connected via lan-cable. (some students got laptops, but the pc's are the collage's)

 

So, our teacher, got himself some swich behind him, and every time he lifts it up, everybody's monitors are either "mirroring" his monitor's pc or the whole screen is black, but he's keep on working.

When the switch is on, everybody's computers are still working, but he's just taking control over the monitor and disabling the keyboard and mouse.

When the switch is off, everybody can work normally, and sees they're own pc.

 

 

Now, I know it sounds childish for some of you, but I really am no looking to do stupid stuff with it.

Is there anyway to cut loose out of it, and still be able to be on the internet?
It's just annoying, and some times he even forgets the switch up, so the screens are still mirrored and we can't do nothing the whole "free time".

 

If you guys could help me, I'll be really greatful.

Thank you!