Just wondered, as youngest DD is still a firm believer at age 9 and I haven't the heart to tell her, at least until some time next year. There hasn't even been a whisper about Santa in her class in school, and the older DCs haven't said a word to her. DD3 and most of her class believed up to this age, if not beyond, too. The older DCs came home from school on average at about 7 and demanded the truth.