Also, a 0% loan is still a loan, you have to repay the principle, and if you overpay for an education (itself overpriced for the same reasons houses were overpriced), you'll still have to pay that back.
Start with the library, that's free.
The library doesn't reset your resume. This does. You don't actually need to finish the degree, find a job while in school.
http://www.fis.ncsu.edu/cashier/tuition/gradtuition.asp
Plus, as a student, you get access to the career fair as well as the internship program.
If that's the goal, let's say you only go back to school for a year. What does grad school cost these days? 28k for public, 38k for private? So you're paying $30,000 for someone to essentially vouch that you're doing something with your days while looking for a job?
Seriously, I'm just not seeing where this makes practical financial sense?
I've had several colleagues in the past few years do this. They'll join a master's program at a University somewhere. The colleagues will suddenly go from unemployed to a rising student with prior, verifiable work history. Once they get a job, repaying the loan is fairly easy, especially if it's a state school.