http://www.census.gov/schools/pdf/2010form_info.pdf
Here's the official form. It's very clear. Question 8 asks "Is person 1 of Hispanic, Latino, or Spanish origin?" Question 9 then asks "What is person 1's race?" The options given for race are White, Black/African American/Negro, American Indian/Alaska Native, and a whole slew of different Asian options. It's very clear that the census does not treat Hispanic as a race.
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Congratulations to SuperNiceDog, Guru Winner, who was smart enough to pick
your 7 time champion, Link.