We just finished (and graduated!!!) obedience-it was a cool thing to do (my parents always took our dogs without us because we were young) so it was good to do. I thought my BF would be the one learning-because I've owned dogs and understand/studied behavior-but seriously I learned a lot too and enjoyed an outside opinion on what our dog was doing/not doing. It was super!
Keep us posted!! I posted updates as we were going through and some pics at grad-you should do that too!