I really wouldn't bother doing a degree in pilot studies or aviation with pilot studies or anything remotely similar.
The truth of the matter is that a dispatchers job these days is relatively low skilled work (most loadsheets are now prepared by a centralized load control office) and you really don't need a degree to do it - it's a waste of money if that is your back up plan.
Remember, as mad_jock says... the university are selling you a course, they are in it to make money!