This is a classic book that so many lessons can stem from! One idea would be comparing it to all of the other stories about the three little pigs. For each story, you can create your own book summarizing the story and recording the setting, characters and plot along with a picture. After doing a few different stories, you'll have your own Three Little Pigs library! I think this would be fitting for any grades between 1st and 4th. For younger students, the teacher could read the story to them, and for the older ones they could have a book at different stations to do as a group or read independently. Another idea for a younger group, like kindergarten, would be taking parts from the story and having them put them in sequential order.