I have a friend who teaches in the university of sydney and he has like 12-20 Oculus Quests which he lends to his students, and he's been having lessons there (here's a fun video he made xD https://www.youtube.com/watch?v=bXJA3YkSm6k). Another guy at the University of Ohio is going to go down the same route. Then there are all the other educators who rely on teaching people who already have VR throughout the world https://www.youtube.com/watch?v=QiB6dQgdtoo https://www.twitch.tv/videos/736417590 or this experimental talk where we had audience in VR, in twitch, and physical, but those are tricky to organize https://www.youtube.com/watch?v=zReWBVZBuas -- there are also many people using https://twitter.com/MozillaHubs because it allows for people without VR to join in super easily too (with a browser or on mobile). I do think that VR seems like its going to increase in adoption and drop in price over next few years

btw here are a couple of videos showing progrress on the idea https://www.youtube.com/watch?v=W2_1HyXo18Y - https://www.youtube.com/watch?v=wRavYJ6F1JM