I'm assuming this isn't through the Disney College Program?
That's going to be tricky.... the biggest problem is being able to keep up with her studies as well as work in the parks. Starting jobs won't be that great.... probably food service or ride operator. I have no idea how much it pays, though.
I know several MBers have gone through the college program or work at Disney. (Just a guess... but RowdyRaider might be a good source of information... he seems to know all
)