IIRC, The UC system has changed its admissions policies in a way that reduces the proportion of admissions based on the metrics that Asians do most well on:
http://www.nbcnews.com/id/30393117/ns/us_news-life/t/asian-a...
A few decades ago, UC schools were investigated for allegedly being biased against Asians in admissions:
http://articles.latimes.com/1988-11-18/news/mn-452_1_uc-berk...