Tell you what, that article is very good and what you are going to do is commendable. There are world class schools that are now offering all their curriculum on the net for any who want to use it. How cool is that? Check out MIT for example, one the greatest schools in the world and all their stuff is available for free. They've been doing it for several years now. What is happening with school's giving it all away for free now is akin to the printing of the Gutenberg Bible back in the day.