<p>Count me in among those who think that your D doesn’t need to do a lot of prep. </p>
<p>She sounds a lot like my S, who is very much an intellectual, and he never really prepped for any standardized tests, nevertheless scoring over 230 on the PSAT and 2310 on the SAT. He scored 780/760/730 on SATIIs, with prep ranging from none on one to a few hours on the third. I would say that he did do a few hours of prep for some of the APs he took, and none for others (six 5s, one 4, one 3/4).</p>
<p>I do think that it is worthwhile to run through a couple of practice tests (without doing the essay, of course!) in order to be familiar with the types of questions and the format.</p>
<p>One caution is that there is not necessarily a correlation between the subject matter on the SATIIs and the AP tests. Your D only needs one more, though, and obviously has prepping for those down pat, so it shouldn’t be an issue for her. </p>
<p>I would disagree with above poster, though, suggesting instead that she take the SATI in May and her remaining SATII in June, after she has completed an additional month of the relevant class and the AP test prep.</p>
<p>If she’s not happy with her SATI, she can always retake it in October.</p>