<p>20% is right. Great data on admissions stats for all colleges you can just search:
common data set “college name”. Here is Vassar’s:</p>
<p>[Common</a> Data Set - Institutional Research - Vassar College](<a href=“Institutional Research – Vassar College”>Institutional Research – Vassar College)</p>
<p>The most recent data is under:
[2009/10</a> Common Data Set - Institutional Research - Vassar College](<a href=“Institutional Research – Vassar College”>Institutional Research – Vassar College)</p>
<p>You’ll see there that about 1000 out of 5000 female applicants were accepted last year. And that ACT scores ranged from 29 (25th percentile) to 32 (75th percentile).</p>