Maybe do a survey. It would be good to hear everyone's perspective. Dialogue is better, though, because it is not anonymous and can go back and forth. Tommy Woon can help. I have done some race dialogues too.
Big worry is that very few white students participate.
Most white people don't do it because they assume that they will get verbally assaulted. I have a report from our race dialogues. Some departments want to do surveys. We should do one mega-survey. Then we'll have a central resource for grads.