<p>Go here and peruse through the charts; it does not yet have 2006 freshmen info yet but it gives figures for 5 years before that:
<a href="http://www.dmi.uiuc.edu/stuenr/OAR/FA05FreshmanProfile.pdf%5B/url%5D">http://www.dmi.uiuc.edu/stuenr/OAR/FA05FreshmanProfile.pdf</a></p>
<p>You can find middle 50% figures for 2006 at: <a href="http://www.oar.uiuc.edu/future/freshmen/requirements.html%5B/url%5D">http://www.oar.uiuc.edu/future/freshmen/requirements.html</a></p>