What are my chances for these UC's?

<p>I moved to California from Sweden July of 2010. I was in Sweden for Freshman and Sophomore year, so the classes I took don't count as Honors/AP. I am a US citizen.</p>

<p>This year: Bio Honors, Trig/Math Analysis, American Lit, Spanish 1, US History</p>

<p>Next year (Senior year): AP Calculus AB, AP Microeconomics (semester course), AP Government (semester course), Chem Honors, Spanish 2 Honors, English Lit</p>

<p>EC's: 80 Hours (2 weeks, 5 days a week, 8 hours a day) volunteering at Sony Ericsson, student organized Basketball practice (our school didn't have a team) 2 hours a week, all year for Freshman and Sophomore year.</p>

<p>Awards: Accepted into Kungsholmens Gymnasium sophomore year (extremely difficult school to get into in Sweden, ranked in the top 10 if not top 5 in the country. You need to apply with high grades to get in)</p>

<p>SAT: Taken a couple mock SAT's, but around 1800 is my average. Will take actual in March.</p>

<p>I will be applying for UC Irvine, Cal Poly, UC Santa Cruz, and UC Riverside. I am new to the forum and I don't understand what "High Reach" and "Low Reach" are so I wouldn't mind an explanation :)</p>