I know what school I want to go to and am just about to apply on line, so I may be able to show up at the border with the necessary papers to get a Study Permit, in which case, it wouldn't be necessary to mention my fiancée unless they start asking detailed questions about where I'll be living.
I have no intention of overstaying my welcome and I don't want to give anything but honest answers. I just REALLY don't want to get turned away because they get the wrong idea.
Mike