Sorry that others (ahem, the pre) have to be so negative and unhelpful about it. You'll enjoy the job you get.
only the jobs no one else wants to do
It could be anything from working in the kitchen to working as an assistant in one of the offices to working in the library or bookstore.
Whatever you get, it shouldn't be too bad. I'm currently doing work study as a business office assistant and I love it. :)