<p>Just my guess, based on how I have seen other private colleges do it:</p>
<p>I don’t think that having a sister at Wellesley counts as a legacy. It usually requires a parent or grandparent, so I don’t think having a sister there will help at all.</p>
<p>Being a minority, however, gives her an advantage. Whether it gives her enough of an advantage, however, depends on the particular minority she is. With those scores, I would probably say “unlikely,” but Wellesley probably has some stats somewhere, maybe on its web site, that you can find to give you a better idea.</p>