UC "Tiers" or rankings?

Colleges & Universities University of California - GENERAL
5

<p>tier1: UCLA/UCB
tier2: UCSD
tier3: UCD/UCI/UCSB
tier4: UCR/UCSC
tier5: UCM</p>

<p>UCM can’t be in the same ranks as UCR/UCSC because it isn’t even ranked yet (it’s only 5 years old)</p>