Teachers should have still life tables at both ends, not too high for students to draw from their own perspective.
Spare painting tools should be placed in the preparation room, as well as still life (such as interlayers of various colors and materials, bottles and cans, cups, and fruits that can be changed immediately).
If you paint gouache, you can also set a faucet in the preparation room (but it is recommended to go to the bathroom to wash the pen water backwards, because it will affect other items if it is too wet).
Schools should have their own art stores for students to buy.
I hope you can be satisfied with my answer! ! ! !