Teachers are their own IT department too in all this so keeping simple where possible is important.
With the way everything else is going I don't know if learning libreoffice is really a worthwhile priority over growing and storing food, metal shop, construction and permacomputing.
In one place I worked there was a 80s radio station with the shittiest cheapest to license music. It was torture but it put shake like DJ Snake at the time into perspective as I got more and more of my music from bandcamp.