“…This could suggest that schools with more socially disadvantaged students are associated with more attrition or turnover, but this is not so clear. Dupriez, Delvaux, and Lothaire (2015), for example, did not find a significant relationship between these two variables, and, although Borman and Dowling (2008) found a significant relationship in their meta-analysis, the effect size was quite small (only a 5% greater possibility of attrition when the majority of students were from a low socioeconomic background). On the other hand, Allen, Burgess, and Mayo (2012) reported a significant relationship between neighbourhood deprivation and teachers' turnover.…”