I got myself a job on check-in when I was studying.
I was promoted to dispatch after 5 days on check-in!
I think that was just luck - right background-right place-right time.
Dispatch for an independant handling agent is a great way of networking with a large number of airlines in a short space of time. You work closley with flight crews all day.
Now I've completed my training I've already had one interview as a direct result of a contact (chief pilot) made one day whilst dispatching.
The support and advice given by many pilots is also very valuble to a wannabe's career.
Good luck