Inside Higher Ed: Diversity Meets Data at George Mason Law, by Andy Guess:

The ABA considers, as part of its accreditation requirements, a law school’s commitment to a diverse student population. For top-ranking institutions, that usually means some combination of aggressive outreach, race-conscious affirmative action and on-campus support services to help recruit and retain underrepresented minorities.

But what if the ABA’s diversity standard led some students on the path to failure?

Since 2005, when The Stanford Law Review published a controversial and highly publicized study concluding that there would be more black lawyers if law schools did not use affirmative action in admissions, opponents of such policies have argued that race-based preferences actually harm those whom it is intended to help. Yet there is also evidence that concerted outreach and support efforts can, if applied properly, prevent the potential negative effects of race-conscious admissions practices.

The "mismatch" theory, as it’s been called, posits that some African-American students have struggled and at times dropped out of highly competitive law schools even though they might have thrived at lower-ranked or less rigorous institutions, and gone on to pass the bar exam. The article concluded that without affirmative action, black students would be better “matched” with institutions that meet their qualifications, and that disparities in failure rates would disappear.

Now, an organization that opposes race-conscious admissions policies asserts that it has found data from one particular institution illustrating the sort of dynamic the study would predict. According to data obtained through a public records request, from 2003 to 2005 some 45% of African-American students at George Mason University School of Law, outside of Washington, had grade-point averages below 2.15, defined as “academic failure.” For the rest of the student body, however, the figure was 4%.

For more, see Gail Heriot (San Diego),  Further Information on the ABA’s Improper Conduct in Enforcing Diversity Standards