, et al, may be prevalent but falling out of fashion in India, While they fell away from fashion in Western Anglophone societies some many years in the past. So far as I realize, there is no hypernym for "classes which are not online". You could possibly qualify such classes https://cesarudipv.blogsvila.com/37320427/the-smart-trick-of-567tv-video-streaming-that-no-one-is-discussing