I participated in this excellent program. It made it possible for me to spend one summer in Quebec and some Quebeckers came to Alberta to improve their English.
Personally, I can say that my French really improved that summer thanks to this immersion program held in a French environment in Quebec. It was also a good work experience in French. Several of my friends and some other students from the Campus Saint-Jean also participated in this program. It is unfortunate that it no longer exists.