Take the SAT IIs this wknd or wait?

Test Preparation
1

<p>I have taken 2 SAT II's (1 math, 1 science and both above 700). I am taking two more this weekend but I dont feel totally prepared. I am thinking of just pushing it to June but all my friends say that I should just take it and can re-take it later if i want.</p>

<p>Most schools require 2 SAT II's. However, if you take more, do they require every score or can you pick and choose?</p>

<p>Specifically- HARVARD, UPENN, YALE, COLUMBIA, STANFORD.</p>

<p>CAN I PICK WHICH SAT II'S TO SEND OR MUST I SEND EVERY ONE I TAKE?
Also can you take an SAT II more than once??</p>

<p>Thanks-</p>

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<p>All of those ivy schools require 3 subject tests…</p>