Well I know that the best place to ask for the answers to any question is here, so here goes:  

I started a new job a while back, great everything, blah, blah, blah, and I like it. But, the actual average workload is like an hour or so a day, I just need to show up to prove I am alive kind of thing. I need something to take up my time, but since I am on call 24/7 while on duty I can't really take normal college classes because I might have to pick up and leave at any time. So are there any online college level classes that would transfer, and hopefully are not too absurdly expensive?

I already have a degree from CU, so this would mainly be to take up some of my excess time in a productive manner, but it would be nice if it had some "certified" result.

Thanks guys

eta - they need to be online or correspondence because I am not in a fixed area.

Even CU has online classes, there has to be some college or university somewhere that has a larger/cheaper selection.