you forgot the wizard goat, to get this, there should be an open cellar door on the side of the building where the dance is. go inside the cellar and steal a chainsaw. take that chainsaw to the back of the school where the magicians are doing a little demo and hit one of them with the chainsaw.
Everyone, if you have enough to buy the pack, its worth it. Worth it by skipping all that missions to get ALL the goats. Its called buck to school, not Back To School.
