From Quora: My Answer to "For Ivy League schools, should I retake the ACT if I got a 34 the first time?"
A 34 is in the 99th percentile, according to the chart I found online. (I just googled “ACT percentiles”). I don’t see much point in bothering to repeat the process. Why not use the time you save to work on your essays, getting recommendations, and taking SAT IIs (subject tests)? I wouldn’t do it, but hey, if you think it’s worth trying for a 35 or 36, go for it.
Author: John Linneball Who did you think? ;-)
I'm the proprietor and only tutor for this business; that's why I named it after me.