Among America's major racial categories, Asian Americans have the highest educational qualifications. This varies, however, for individual ethnic groups. For example, a 2010 study of all Asian American adults found 42% have at least a college degree, but only 16% of Vietnamese Americans and only 5% for Laotians and Cambodians. It has been noted, however, that 2008 US Census statistics put the bachelor's degree attainment rate of Vietnamese Americans at 26%, which is not very different from the rate of 27% for all Americans. Census data from 2010 show 50% of Asian adults have earned at least a bachelor's degree, compared to 28% for all Americans, and 34% for non-Hispanic whites. Indian Americans have some of the highest education rates, with nearly 71% having attained at least a bachelor's degree in 2010. Asian Americans made up twelve to eighteen percent of the student population at Ivy League schools, larger than their share of the population. For example, the Harvard College Class of 2023 admitted students were 25% Asian American.