Oh, you know how to program? Ok, great, that's the minimum you need to get a job. I hope you can read too.

But what do you know about the clients? Who at Company B needs to be handled with kid gloves? Who likes it when you're pushy? How much can you negotiate with Company C on the timeline? What are the strengths of the other developers both in house and at other firms?

That's the stuff you can only learn by working in the industry. That's what makes an employee valuable. That's the real skills, the stuff you won't learn in school.