Nice idea!
Actually in Germany teachers are paid enough to be able to also afford some "extras". But as a teacher myself, we spend a lot on the classroom and the materials because school is not paying for everything.

And special credit to all primary school teachers, who are paid less and have a lower reputation, even though they are the real heros in the kids' life and can influence so much.
This share gets even bigger as more parents don't have the time anymore to properly educate their children due to more work