<p>@shirleyyyy: I don’t see why they would care–I think you only report one? but someone else probably has a better answer. If you do retake it, spend a lot of time preparing. You could take practice tests, old released tests, the question-a-day on collegeboard’s website, and whatever else works for you. </p>
<p>Don’t try to spot questions, but to really understand what you’re doing. Focus on your math, since it’s the lowest and since you’re going into science. If you can hit around 600 per section, 1800 total, you’ll have much higher chance, but from reading other threads it seems like SAT scores don’t change that much with retakes (unless you took it when you were much younger). </p>
<p>Good luck though, whatever you decide to do!</p>