The best programmers I know are self taught. This is because they have a passion and hunger to learn and improve. This is what it takes to be a good programmer. I've met many people that have a CS degree because they simply didn't know what else to do while in school.
You are not vetted by final exams, you are vetted by creating something of value.
You are not vetted by final exams, you are vetted by creating something of value.