Yes, but not with modified test scores, as that is explicitly illegal. Instead, schools consider softer criteria which leave wiggle room for race to be de facto weighted as a factor:
https://www.npr.org/2015/06/23/416736883/race-conscious-admi...
https://www.npr.org/2015/06/23/416736883/race-conscious-admi...
I always find it interesting to see how people that want to use affirmative actions are in denials on the actual mechanics that are used in order to make it work.