Then go meet alumni of these programs. I've done it several times myself. They'll be happy to talk to you.
You can find these alumni by searching for them on LinkedIn and then emailing them. Checkout this article to learn how to get their advice: http://www.climbuptheladder.com/networking-more-than-linkedi....
Because the job market is being saturated with masters degree holders, it's important that you don't get a potentially expensive degree from a low ranked school, and if you do go to a lower ranked school, to make sure your degree is in a high demand field.
Masters degrees can be very rewarding, but you need to be aware that graduate school brand will strongly determine the quality of your job prospects post graduation.