As part of our Pupils Project program in Baltimore, our partners at Johns Hopkins University spent years studying the impact of school-based vision interventions on academic outcomes—essentially, the effect glasses might have on a student's performance in school. This is a topic that had never been studied in a rigorous academic setting before, and we were proud to partner with Hopkins to provide the glasses for this first-of-its-kind work.
The study, which was published in Journal of the American Medical Association (JAMA) Ophthalmology in 2021, found that reading scores increased significantly for students who got glasses—and there was also significant improvement in math for students in elementary grades. The improvements were most striking for girls, special education students, and students who had been among the lowest performing.