Just put on the LSDAS and law school application that you're [insert minority race here]. What can they do? Nothing! Even if they tried to question it... hell we're all told in our liberal education that "races don't exist and it's a social construct, blah, blah, blah"... so just play their bull right back to them on how you identify as being Hispanic or whatever, or you can just scream racism.
See liberals are playing a game, and sometimes liberals get played.