You could have your students create posters that responded to how the world,
community, school or room would look like without art. You could hang them
around the school Dec. 1st. And mention something over the announcements
with a moment of silence to remember there would be no music either. Students
can write some messages all day about how that would feel and how important
art is to them.
I would like to do something like this too! Art is never appreciated at our
school, maybe this would help to prove that it is.