Would you put your dog in obedience school?

I also dream of having a Siberian Husky. Such a majestic dog. Its eyes enchant me so much.
I would never put my dog in obedience school, because she's already amazingly well behaved, but if I had a dog that was causing too much problems (like Marley from Marley & Me) or if I spend a while trying to teach him to do its necessities outside but it won't cooperate, I think I would try taking him to a professional. But only if the case was really radical and I couldn't solve the problem alone.