This study proposes using correlations between neighboring children in thei
r later socioeconomic status to bound the proportion of inequality in socio
economic outcomes that can be attributed to disparities in neighborhood bac
kground. We apply this approach to educational attainment data from the Pan
el Study of Income Dynamics, which has sampled neighboring children and fol
lowed them into adulthood. We find that, once the effects of a few readily
observed family background characteristics are accounted for, the correlati
on between neighboring children in their eventual educational attainment is
only about 0.1. Given that even this figure is inflated by neighbors' simi
larity in unmeasured aspects of family background, the results suggest a li
mited role for neighborhood factors in accounting for inequality in educati
onal attainment.