If race isn’t reported, there isn’t a way for those who are searching for a diverse campus to know if it is diverse. At some point it is going to be 99% ‘other’.
One daughter really wanted a diverse campus but got to the point where she couldn’t find a match school that showed a lot of diversity in the stats. Surprise, her school has a lot of diversity in ways that don’t show up in the stats. There are international students, a lot of religious diversity, Hispanic students (racial and ethnic).