The effect of a Catholic grade school education on the test scores of non-Hispanic whites is examined. Particular attention is given to the issue of selection into the Catholic grade school sector. It is shown that eight years in a Catholic grade school is associated with higher vocabulary,...

The effects of private schools on public elementary and secondary school achievement in Illinois are estimated. The percentage of students in private schools in a school district is treated as an endogenous variable in the achievement equation. Catholic religion is used to identify a two-stage...