<p>I’m planning to apply early to a top school and got my results today for June Sat 2. I bombed chemistry which was supposed to be my third SAT 2. I plan to retake the SAT 1 in October so I can’t retake it again before the early decision deadline. </p>
<p>So my question is can I take the ACT in October and have it replace my third SAT 2 score? Will it affect my chances?</p>