The website is "Angelina's ESL Cafe", and here are some of the advertisements:
http://www.anesl.com/schools/view.asp?id=897
http://www.anesl.com/schools/view.asp?id=867
http://www.anesl.com/schools/view.asp?id=869
I believe the offending organization is called 'Project of Global Access'. I can't be certain in what capacity they carrying out their mission (recruiter or employer, or both), but I would guess the client schools are complicit in the scheme/design of candidate search.