Bingo!
As a former inner city public school teacher I can verify the reason more black kids are in trouble is because more black kids cause trouble.
This measuring discrimination based on outcome was bullpuckey from the beginning and needs to stop.
Are you aware that Obama recently signed an executive order to force schools to discipline equally blacks, whites and other minorities based on their percentages in the school population. So some kids will get suspended for chewing gum and other kids will not be disciplined for much more serious infractions. I don’t remember the details but it was posted here on FR.