The teach who was put in charge of updating and design our new computer lab and educational material, back in the late 80s, was heavily into Amigas. The Amiga had a pretty large market share in Northern Europe, but our teacher wasn't naive or blind sighted by his own preference, so he opted to equip the schools lab with Macs. Now that was not common at all, the obvious choice would have been PCs running Windows 3.0, but I think that might have come out exactly to late, so he would have been looking at Windows 2 or 2.1 when starting out, and coming from the Amiga, that would probably have been unacceptable.

Still the Mac wasn't big in Denmark at that point, but in the late 80s, early 90s our school had an insane amount of Macintosh computers. Had the teacher in charge been a DOS guy, that lab might have looked very different.