Having recently started a ten-week online course (and having to fit this in with a full-time job and all the things that still cry out for my constant attention) has tested my own time management skills over the past week, but I dare say it's still quite possible.
At first glance it may seem like getting everything done in time is going to be an exercise as successful as herding cats, but once you break down the tasks you've got to do, decide how long each one is going to take and plan according to the time you've got, getting through the list isn't all that difficult.
The trick is to be strict. If early mornings have to become earlier mornings then that's what it takes. If you have to miss your favourite show - record it or catch the rerun.
Once you've mapped out how you're going to spend your time all you've got to do is stick to it - that's the rule.