What's Keeping You from Going Back to School?

Why haven't you gone back to school? Is it money? Or time? Do you feel like you're too old or might look stupid?

I find that when I really want something, I'm usually able to find a way to make it happen. It's helpful to understand the obstacles. When you know what's standing in your way, it's easier to find solutions. What's keeping you from going back to school?