This story was at:
http://www.canada.com/edmonton/edmontonjournal/news/story.html?id=90584de0-8d78-42b0-8690-96ef60363e4ebut is apparently no longer available. So I'll give you this snip from it.
"Canadian universities are doing their part to lure American students, touting an international experience at a good school at a fraction of the cost of an Ivy League education. The University of Windsor in Ontario is even willing to forgo one major benefit of attracting international students -- a lucrative source of revenue -- to establish itself as a destination for American students.
Windsor became the first university in Canada to establish a "NAFTA tuition fee" so that U.S. students could pay substantially less than other international students (about $5,700 compared with $11,000), and only slightly more than Canadian students pay.
Clayton Smith, Windsor's vice-provost of students, admits the policy was controversial when it was first introduced in 1998 because it means Canadian taxpayers are subsidizing the education of American students, so the university has never promoted it. That will soon change, making the NAFTA tuition rule the "centrepiece" of the new U.S. marketing campaign to be launched for next fall, said Smith."
On edit: Check your email for the whole article