You might check to see if your child's identity has been stolen. That's happening alot these days. These types of scammers usually pray on people who may have had credit problems in the past, so if they are calling for her, it might mean someone is out there using her social security number.
Not trying to tell you what to do, but I'd just check into it if I were you.
You can call any of the major credit reporting firms to find out of they have activity under your child's social security number.
Number called again today and I finally got ahold of someone when I called back. She (rude) told me she was collecting on an old unpaid debt (which was paid off in the late 1990's O.O). Look out people.
Called here looking for someone who has not had this number. we've had the same phone number for over 15 years, but I believe it to be a collection agency, as many people call here looking for said person from other collection agencies.