School systems around the world use achievement tests to assign students to schools, classes, and instructional … students who score below a proficiency cutoff into remedial classes. Students scoring below the cutoff receive more educational … significantly larger and more likely to persist beyond the year of remediation for Black students …

We study the effect of exposure to immigrants on the educational outcomes of US-born students, using a unique dataset … selection of US-born students, especially among White and comparatively affluent students, in response to the presence of … immigrant students in the school. We propose a new identification strategy to partial out the unobserved non-random selection …

a regression discontinuity design, we document how a third grade retention policy affects both the target children and … their younger siblings. The policy improves test scores of both children while the spillover is up to 30% of the target … child effect size. The effects are particularly pronounced in families where one of the children is disabled, for boys, and …

better than third generation immigrants. Among first generation immigrants, the earlier the arrival, the better the students … tend to perform. These patterns of findings hold for both Asian and Hispanic students, and suggest a general pattern of …

tried to integrate schools. Today, district-wide choice allows Boston and New York students to enroll far from home, perhaps …

which school principals were provided with estimates of the performance of individual teachers in raising their students …