I would suggest you to do some basic research before assigning those categories: https://en.wikipedia.org/wiki/Degenerate_art.
This is nothing like a painting school, but just a moral categorization invented by Nazis.

So seeing all those great artists (https://www.wikiart.org/en/artists-by-painting-school/degenerate-art) still under this umbrella word in 21st century is just shocking to say the least...