SAT Subject Test Dilemma!!!

<p>Hello everyone, I am applying to high tier schools such as Harvard and Princeton, who both require 2 subject tests. I took them in May and received: Math ll (800), US History (680), and Biology M (630).</p>

<p>Will my chances of being accepted be reduced significantly because of a lower test socre? How much does subject tests weigh in with their admissions process, considering that I have excellent EC's/community service, top 1% of my class, and high ACT scores (33-34) + stellar rec letters/essays/interview? Should I retake the tests on Oct. 6 (in like two weeks, with virtually no practice at all)? Thanks!</p>

<p>It would be better if you try to get them above 700, math II is great. US History is good but biology is little less. For Harvard and Princeton you need to at least get above 700 in every section.</p>