darl there is a boy in DD1 kinder that is 6 this coming october, he did 2 years of 3 yr old, as this lady said they are better doing it in preschool (staying back) than in school, as some kids just never catch up and lets face it, he wouldnt even know he was doing a bouns year of kinder, he would if it were school definatly look into it, even get his assessed by her