In recent years, a much publicized “reading crisis” has been a hot topic in the United States, but mathematics achievement tells a much more troubling story. In the 2022 Program in International Student Assessment, which tested students in 80 jurisdictions worldwide, U.S. 15-year-olds did comparatively well in both reading, ranking 7th among participating nations, and science, ranking 13th. However, U.S. students ranked lower than 30 other nations in math—well below the international average score. In contrast to the highest-achieving countries, U.S. performance is lower for both high and low achievers and shows wider achievement gaps associated with students’ socioeconomic status—gaps that national data show have grown even wider since the pandemic.