People - do NOT answer the phone if you don't know the number calling you. They spoof local numbers all the time to make it appear as if it might be someone locally that you know. Don't answer the phone and do not call them back!
Once again, do NOT call them back for any reason, even if it is not you or if they have the wrong person, as they will never leave you alone.
File a complaint with the Attorney General and the Consumer Financial Protection Bureau. Also complain to the Dept. of Educ. If enough people complain, they will be shut down as other collection agencies have been who engage in unscrupulous practices.
Called my phone then called my husbands phone n didn't leave a message on either of our phones. Tried calling them back got a receptionist she forwarded me somewhere and no one picked up.