<p>I know they won’t count as much as having generations of alums but I know it does count for something. (At least it did when I went to Wellesley). I just posted this to see if someone who had actual experience with this would reply. </p>
<p>I guess the real answer is no one knows how much. Here is a link to CC discussion about this (which if I had found it in the first place I wouldn’t have had to post here). </p>
<p><a href=“http://talk.collegeconfidential.com/prep-school-admissions/647562-sibling-admissions.html[/url]”>http://talk.collegeconfidential.com/prep-school-admissions/647562-sibling-admissions.html</a></p>