Do you use quarterly in your Sunday School? If yes, and you are a teacher - how far in advance do you go thur the lessons. ie - upon receiving the new book, do you scan all 13 lessons or do you just do it weekly Also, in one class we might take up to 3 or 4 weeks per lesson. It took us over 6 months to complete the book. So should the teacher rush through the lesson "to stay on course" so the class can finish by the end of the scheduled completion? Other thoughts for making SS a more effective teaching tool?