Thanks for mentioning Vrå Højskole. I haven't been aware of it before. It looks like the English version of their webpage is still under construction, but I think I got the gist of the classes offered - "Flydende emulsion - cyanotypi - Van Dyke - bromoil - toninger. . . " (I know now that flydende is 'liquid' in Danish!)
It's great to see this kind of education available. It makes me feel very confident that people will keep using their old cameras (or maybe even start using them).