Hmmm, I liked that idea a lot, until I thought about cost.
I'd think that most of those would be much more cost effective at the local community college after you graduate than at school while you're pursuing your degree. I can see the convenience factor of just going to another class, but at least from the US perspective, a university degree is extremely expensive, and the opportunity cost of not taking more career related classes too high.
It's worth remember that in some countries university is much much cheaper.
To further elaborate the question: What are the most universally and most useful skills one could learn at a university? Currently, I am studying physics as an undergraduate and I am thinking about my career options. I have gotten opinions in other forums as well but I would really like to hear your thoughts and I also think that other LessWrongers would find such a list useful. To give you a rough idea of what I mean I have two examples:
What are some other skills along this line that are universally useful?