@OHToCollege @wstrav. I think the point wstrav was making was that the distribution of ACT scores do not follow a perfect gaussian curve.
I was interested in this, and did a bit of google searching. A statistician at SAS calculated the frequency distribution of ACT scores from 2012: http://blogs.sas.com/content/iml/2015/07/17/viz-act-scores.html
Unfortunately he doesn’t graph the composite score. But he links to the raw data, which shows that approx 14,000 students scored a 34, 35 or 36 on the ACT in 2012. This accounts for approx 1% of test-takers.