Non Degree Art Education

I have not used these schools but these are the ones I have heard good things about. These are great places to take a class to improve in certain areas

Art Center at Night
https://www.artcenter.edu/acn/

Gnomon
https://www.gnomon.edu/

CDA
http://conceptdesignacad.com/

Brainstorm
http://brainstormschool.com/

LAAFA
http://laafa.org/

Vancouver Film School
https://vfs.edu/

Art Camp
http://artcamp.com/