Okay, I have more information to add to my original question. The school uses the WPPSI-III for kids up to age 6, and for kids as young as my daughter will be (2.5), they do what the school psychologist termed a "30-minute screening" because 2yo's are too young for a more formal test. So my question is, will that screening be some form of the WPPSI-III adapted for younger kids - in other words, does WPPSI offer something like that - or will the school just make up their own screening?