-run peer quality improvements within schools, on the same population. While students at schools with higher-achieving peers …

teachers affect a variety of student outcomes through their effects on both students' cognitive and noncognitive skill. Results …

access to the lessons increased students' math achievement by 0.06 of a standard deviation, but providing teachers with … online access to the lessons along with supports to promote their use increased students' math achievement by 0.09 of a …

Using value-added models, we find that high schools impact students' self-reported socioemotional development (SED) by …

Using longitudinal elementary school teacher and student data, we document that students have larger test score gains … within-teacher variation, we further show that a teacher's students have larger achievement gains in math and reading when …

scores, survey measures of socio-emotional development and behaviours in 9th-grade) for students who are more versus less … educationally advantaged (i.e., likely to attain more years of education based on 8th-grade characteristics). All students benefit … from attending effective schools. However, the least advantaged students experience the largest improvements in high …