Advice on Concorde..in DFW

Hi, I have really always wanted to go into nursing. I have been going on and off since 2005, but I HAVE to work full-time. I am a single mother of a four year old, have a mortage, and a newly dependent elderly mother. The only thing that I can think of to do is go to Concorde, and I realize that the $$ is outrageous but I CAN'T go to school during the day, and this is the only one that has an actual program at night right? Paying that much terrifies me, but I can't keep running myself into the ground like this. I can get 6.89, and 6.09 in Subsidized, and Unsubsidized loans for 20,000. Does that sound like the going rate??