Not specifically BTC but cryptocurrencies in general. You think it will become a course of study / college degree at some point?
I think it can be done in some countries. But there are still many countries around the world that don't accept bitcoin. So in these countries, bitcoin is hard to be taught as a course in a university. Only when a country accepts bitcoin will it be realized.
Here in our country, it is not yet part of a major or any subject but my cousin told me that they have discussed bitcoin in their Economic class. So I think although it is not part of a major in college but it will somehow will put as a topic in one subject.
Yes, for now it's an informal subject, being discussed only as curiosity during classes. But at some time it will have to be part of the scholar subjects officially, because it's part of the history and a very present part of modern economy. Countries can dislike Bitcoin, but they can't ignore it forever.
However, even those countries that don't like Bitcoin, Uzbekistan for an example, like BTC's technology and have already signed they want to support developers and incentize their people to learn more about Crypto-Currency and Blockchain to continue developing the technology. In the end, their goal is to create a new Crypto-Currency backed by real assets, a centralized one.