If you're looking to take online website design classes so that you can learn how to create websites in your spare time, an easy place to do this is with online classes from Ed2Go (click on the image to learn more):
You will find many classes here to browse - just about anything you could possibly want to learn.
Over the past 10 years, I have taken around 20 classes through this venue. I love the easy teaching styles and the fact that I don't have to go to school for everything else (that I don't want) ... I can take only the classes the are relevant to me.
The lessons come out twice each week and you can look at them when you have the time. You do NOT have to be there when they are added to the website. Plus, the classes are only 6 weeks long so you are not in for a huge time committment when you sign up, if your life gets too hectic. Another plus, is that the courses are VERY affordable - they only cost $89-$99 per class on average ... so extremely reasonable!
What I love most about their learning classes is that I can ask questions and get answers, directly from the teacher - and I can read other students questions to see if they have the same questions as me and maybe get different perspectives. Plus, if I know the answers, I can help them if the teacher hasn't had a chance to get back to them yet.