<p>So...I sort of procrastinated on my Chem SAT II back in June, so I had to take it again this October. My score was fine the second time through (770), but I was wondering how early I should start prepping for SAT IIs. It probably depends on the subject, too...I'm planning to take US in May and Math IIC in June. Any thoughts?</p>
<p>If you're taking US History AP or something, you probably won't be needing too much prep outside of AP prep, since you're taking the SAT in May... I would say that in general, if you're strong in that subject, 1~2 months of prep is more than enough, and if you're not so strong, I'd look at 3~6 months, depending on how weak you are (of course, if you're so weak in a subject that it takes you half a year to prep, you probably shouldn't be taking the test to begin with =P).</p>
<p>As for the Math IIc, it really depends on how strong you are in math. I'm fairly strong in math, so I got a good score with no prep, but that can really vary - a friend of mine who's also fairly strong in math got like, 670 or something. Just take a practice test and decide how much prep you really need.</p>