mathematics and reading test scores, more so for non-LEP students than for LEP students. The overall language mix of LEP students … has little if any discernable relationship with achievement. For LEP students, having more LEP peers speak their mother …

education, one essential aspect is that “good” peers can potentially improve students’ academic achievement, career choices, or …

integration of migrant and native students. In contrast to previous studies, which mainly examine the effect of the share of … classroom. Our analysis is based on a comprehensive survey of 4th-grade students in German primary schools, which contains … detailed information on students' language and math scores, their social integration, as well as on sociodemographic and school …