Get experience (Score 1)

The most important thing to do is get some experience, then the theory you learnt may become useful. You cannot be a project manager if you you do not understand what the people you manage do. Project management is wide subject, not just gant charts and counting man days. You need to know what the people are doing, what everyone else is doing and what the business is doing. Everything is useful, operations, sys admin, programming. If you do not understand the fundamentals you will not be able to make good decisions. There are too many projects that fail at the moment giving the IT business a bad reputation. You must understand your subject, not in minutae but enough to have respect and understanding for those working on the project. Alternatively you could ask the university for your money back. Education costs money and sounds like this really cost you.