It would be wonderful if the instructors at those schools built relationships with open source maintainers and the maintainers knew when their students were submitting PRs.

Could be used as a teaching experience that many maintainers would be happy to participate in, instead of feeling attacked with random low quality PRs.

You might be underestimating the number of little schools, and computer shops. I can recall even back in 2005, there were HTML shops popping up here and there, in little cities around the world.