Are scholarships out of the question? Back when I was in college (it's been awhile - ) the usual advice was "don't go to grad school unless you can get someone else to pay for it." Now, I never knew for sure if that meant there were lots of scholarships out there, if you can't get someone else to pay then you're not grad school "material," or it's best to build a network first and the network should include the financial backing. But I didn't go to (or haven't gone to) grad school.

I've tossed around the idea of changing careers, too. I don't think it's crazy at all. Variety is the spice of life, right? And dreams are good! My thoughts are to take a prerequisite or two and just ease back into it - see how it goes.