Rookie17,
You can send your children to American School and QP will pay the full amount. But if you want send your children to the Canadian School, QP is also okay with that, which will be less money for them. My collegue's (who is a Canadian) 3 children go to American school, and my friend's (also a canadian) two children also go to American School and QP pays full amount for that. So if you're a Canadian, you are good to send your children to American School.

Cheers