<p>The typical demographic of student's graduating with a 1st degree is usually comprised of about 5-10% of graduating class of a typical major. Those who rank in the 2.1 range usual fall within 10-40% of the majors class. Of course these ranges fluctuate widely among UK universities and majors with in those universities. </p>
<p>I've met a number of Williams undergrads at oxford who are participating in a study abroad program. Maybe thats something to try?</p>
<p>Dont discount Cambridge based on the US adage that "Oxford is for arts and Cambridge for science", the History program at Cambridge, particularly at the graduate level is fantastic as is the English program.</p>