Right. That’s all that you should have to do.
The only instance where something in their own student folder would become an issue is let’s say they used an asset in their map that’s not in their folder and you don’t have that asset in your main content folder it will lose it’s reference. Ideally, if they keep everything they use in their folder you shouldn’t have any issues.
If you have any issues once they try this method let me know. I think I covered the gist of it and didn’t miss anything.
Good luck! 