Historic achievement gaps in mathematics favoring male students have recently started to narrow, close, or even shift in favor of female students. Still, in many countries, male students continue to outperform their female counterparts in international mathematics assessments. Chile has one of the highest mathematics achievement gaps in the world,…

Studies of gender disparities in STEM (science, technology, engineering, and mathematics) performance have generally focused on average differences. However, the extremes could also be important because disparities at the top may shape stratification in access to STEM careers, while disparities at the bottom can shape stratification in dropout.…

In Chile, a vast and persistent gender gap in math performance at university admission has negative consequences for women's opportunities. International evidence suggests that these gender differences reflect gender inequities in educational and economic opportunities available in a given culture. A theoretical model suggests that sociocultural…

Unequal access to qualified teachers for children of different socioeconomic status--also known as inequitable teacher sorting--has been increasingly put forth as one potential factor contributing to the socioeconomic achievement gap. Despite this, few studies have investigated cross-national differences in teacher sorting, and none have examined…

In this paper we study the effect on the math gender gap from attending a coeducational school with single-sex classrooms versus attending a school with coeducational classrooms. That is, we compare the performance of girls versus boys within schools with single-sex classrooms compared to the performance of girls versus boys within schools with…