I've taken several classes at Quilt University. I can't say enough great things about the experience! The classes are great, taught by very experienced people (some quite famous), there's a separate forum for each class so the students and the instructor can 'talk' throughout the whole process. You can work at your own pace, at any time you want, you'll meet some great people there from all over the world, the price is fantastic and the choice of classes is huge!
There's a free sample class on borders if you want to see how the whole thing works. You'll also learn some stuff about borders and you can go back any time to retake it...the password never changes.
http://www.quiltuniversity.com/registrar_free.htm
Oh, they also have a very large library section with a large amount of quilting information for anyone to use and discussion areas for anyone to ask questions, also a book review section, product reviews, lots and lots of good stuff. Go look around, you won't regret it I promise.
http://www.quiltuniversity.com/index.html