hmm, I wouldn’t know of any Online courses. Psychology is one of those things where it takes a large amount of effort to attain a degree or even worse, a masters in. It takes a lot of practice and quite a bit of personal growth to do.
Look at it in this sense, would you want to know your doctor only studied by him/herself online and never really had someone around him to help him get all his practice time in? =P Psychology is just as, if not even more important. It works with the human mind, all of what we do as humans comes from the mind. Going to a school and being in person will also help networking with other professionals as well. Just a heads up.