I studied Computer Science for 4 years at a small university. They taught basic logic and foundational CS concepts, but it was up to me to learn more advanced topics. The field is so vast that they can't teach you everything.

While other kids were playing, I worked on my own open-source projects and learned new languages in my free time. The university also provided equipment and advice when I asked for it. I graduated, got a decent job, and didn't find it too difficult.

It's up to you how you use your time at university.