https://insights.som.yale.edu/insights/black-boys-face-double-jeopardy-at-school

"Teachers tend to blame Black boys more than White boys for identical misbehaviors and are more likely to send them to the principal’s office, according to a new study by Yale SOM’s Jayanti Owens. Black and Latino boys also receive harsher punishment because the schools they attend tend to have more punitive cultures. "