With the unemployment rate for people in their twenties hovering around 15 percent, it’s tempting for recent college grads to just skip the terrible job market and stay in school. And many of them are doing just that. Last year, there was a 6 percent increase in graduate school enrollment, and this year, 27 percent of college grads will go to grad school instead of entering the job market. But Takeaway work contributor Beth Kobliner says it might not be the best choice for everyone.