How long do you think it'll be before there are no more human teachers...just robots teaching the kids?

Mmmm....Will the robots mark the work,maintain discipline,set punishments ...2100.

20 years. There'll be a discussion on what the methodology is and what a class or even a school looks like first.

20 years. Idk, I'm sure if they could save a buck doing it,they will.

Not soon enough