I am teaching my Drupal 101 and Drupal 201 classes starting tomorrow night. It will be the third time teaching the classes. I keep thinking that once I get my slides set that teaching the next time will be much easier to prep for. But I'm always wrong.
The reason this time is that I've decided to move to using Drupal 7 for the class. when I taught it last winter it was just way too soon after Drupal 7 came out. I think it was released literally the week before class started. Now I think Drupal 7 is ready for primetime. I've got a few sites that I've already upgraded to 7 so I feel pretty comfortable with it now.
I'll be teaching these classes again in the winter and spring terms as well. If you live in the Chicago area go check it out!