The presentation summarizes a paper by Tim Slade and Luis Crouch on the measurement of learning inequality before and after a successful reading project. The paper concludes that at least for the case studied, the project improved not only the averages but also reduced the inequality. The paper was prepared under the auspices of a conference on "Learning at the Bottom of the Pyramid" organized by IIEP and Dan Wagner of U Penn. This is the presentation that was delivered at vCIES 2020.