Here's an excerpt from the report, authored by Jonathan Rothwell, an Economist who works at Gallup
Despite the growing number of multiracial students, almost no attention has been given to their educational outcomes. But gaining a better understanding of how multiracial students perform may cast useful light on the causes of race gaps more generally. My analysis shows that:
1. Students of multiracial identity are from families with lower socioeconomic status than whites;
2. They attend schools that are far more integrated with whites and Asians compared to blacks, Hispanics, American Indians, and Pacific Islanders
3. Multiracial students have the same average test scores as whites on math, science, and writing;
4. For reading tests, multiracial students outperform other groups, including Asians; and
5. These results contradict the controversial hypothesis that between group differences in IQ result from genetic differences between races.
These findings suggest that the race gaps in academic achievement in the United States are the result of inequality, especially in terms of access to educational opportunities, and therefore could be closed under fairer political, social, and economic arrangements.
This is just more evidence about the socially constructed nature of race and the arbitrariness of racial categories. If "white"