"How useful was your CS degree and why?" - I studied CS at university, my education always was incredibly useful.

Firstly, the knowledge you gain in itself is useful. Furthermore, we explain and understand the unknown in terms of the known. Thus, the more you know, the easier you learn new things.

But secondly and more importantly, university teaches you *how* to think. In a structured way, like a scientist or engineer. To see the bigger picture.

I originally wanted to end here, but I've read a couple of entries doubting the usefulness of any CS degree.

Our profession isn't all that different from others. It is, however, relatively young. How's this for an analogy: We're still in the stage of building sand castles. That's fine, and can be self taught. But in years to come we'll want to build bridges and sky scrapers, which are not just "sand castles scaled up". Our sand castle knowledge won't help us here. Sky scrapers need entirely different materials and a good understanding of architectural statics.

Can you still teach that yourself? Maybe. Will a formal education with a degree be useful and generally more trusted? I bet.