I figured I'd make the title of this post very simple so it comes up in searches.
When we read your files, we are only interested in seeing your very best scores. We set up our system to pluck the best composite ACT score (we don't recombine the sections) and the best of each section of the SAT (sometimes called super scoring). If you take the SAT more than once, we will only see your best score from each of the three sections.
I'm really not interested in anything but the best scores. Just send your reports through the official channels and the application system will make sure we see the highest scores.