If you get a call from this telemarketer, please file a complaint with the FCC and FTC: http://www.fcc.gov/complaints and http://www.ftc.gov/ftc/contact.shtm. If they receive enough complaints, they'll investigate. In addition, they send information on how to file a lawsuit. Recently, they shut down five of these scams.
They are looking to enroll you into school/classes. I told them I was already in school, they said they would take me off the list. Wherever the list came from, I'm not sure.