What are acceptable scores for Ivy League?

<p>Obviously, the higher the better and preferably 800's. However, I would like to know the acceptable score range for subject tests. I am shooting for admission at extremely selective schools such as Brown and UPenn.
Would they consider the percentile rank since all tests are different?</p>

<p>My scores:
Math II: 790
Bio M: 760
Chem: 720 (grrr)</p>

<p>Should I retake Chem and Bio? Bleh. </p>

<p>Thanks in advance.</p>

<p>no, colleges really don’t care, your scores are only a glance, and as long as its not STICKING OUT with a 500/600 with an A+ in the course, you’re fine…</p>

<p>What I have heard around CC is 750+ but I have seen MANY people get in with lower scores</p>