I got 5 calls from them in two hours a few days ago.  And many from the week before.    My boyfriend finally answered it and the lady on the other end asked if we would like to go to college.  I'm pretty sure they are just trying to get personal info from people.  It can't be legit if the number is disconected when you call back.  My boyfriend told her that we have no intentions in going to college and not to call back again or there would be consequences.  They have not called back since.