Roger Clegg Center for Equal Opportunity, Last week, the Federal Commission on School Safety issued a report that recommended rescinding Obama-era guidance that aggressively applied the “disparate impact” approach to school discipline. As he wrote in National Review Online, Any true discrimination can be addressed without using the disparate-impact approach, which actually results in more racial discrimination and not less. In all events . . . the guidance violates the law in a number of ways, and has enormous policy costs that overwhelm any dubious policy benefits.