As a method of preventing plagiarism, it makes sense. Getting the copyright for the code into the university's possession gives them legal standing to do thing

As a method of preventing plagiarism, it makes sense. Getting the copyright for the code into the university's possession gives them legal standing to do things like this. Ideally, of course, there'd be a process for getting exemptions - I know I would have been irate if my alma mater had claimed ownership of the year's worth of work I spent on my senior thesis project. But that's also code where the risk of plagiarism is relatively low-impact, what with it being specific to that particular project. Answers to problem sets, though? Pfft, let them have it. I never had a reason to look at any of it ever again, so the value of retaining ownership to me is virtually nil. Whereas the value of having even a slight incremental improvement in the protections universities use to help me not have to spend quite so much time worrying about whether the kids I'm looking at hiring might have cheated their way through college without ever picking up proper problem-solving skills? Priceless.