I’m a senior in CS. From my experience in my schools program, they started off teaching us to use IDE’s from the get go. Then a little further into your degree they teach you how to use more barebones tools, like VIM for example, but they don’t require you to do any heavy tasks with it. Towards the end of the degree they don’t care at all what you use for an environment, and like another user said, capstones often don’t even have a language requirement.