effects on school grades, but these negative effects are largely confined to children born extremely preterm (<28 weeks of … gestation, i.e. born at least 10 weeks earlier). Children born moderately preterm (i.e. born up to 5 weeks early) suffer no ill … school environment is very important for the outcomes of preterm born children, such that those born extremely preterm that …

- on school performance. We combine data from the National Educational Panel Study covering 5348 primary school students …

autonomy is more beneficial in systems with external exit exams. Students perform better in privately operated schools, but …