UC "Tiers" or rankings?

<p>This website:</p>

<p><a href=“http://www.timeshighereducation.co.uk/world-university-rankings/2010-2011/top-200.html[/url]”>http://www.timeshighereducation.co.uk/world-university-rankings/2010-2011/top-200.html&lt;/a&gt;&lt;/p&gt;

<p>Ranks them as:</p>

<p>UCB
UCLA
UCSB
UCSD
UCD
UCI
UCSC
UCR</p>