Whether reimbursing parents for the bus fares of children attending parochial schools deprives taxpayers of property without due process because the expenditure serves a private rather than public purpose.
Holding
No. New Jersey could reasonably treat transportation assistance for schoolchildren as serving a public purpose.
Reasoning
The Court gave substantial deference to the New Jersey Legislature's conclusion that helping children travel safely to school advances the public welfare. A law does not lose its public character simply because it also benefits particular parents and children or reimburses them for expenses they have paid.
Education and measures that facilitate access to education plainly serve public purposes. Reimbursing bus fares may help children avoid the traffic and other dangers associated with walking or finding their own transportation to school.
The Court treated the claim that transportation to religious schools improperly supports religion as an Establishment Clause question, rather than as an independent due-process objection. Thus, the constitutional validity of this use of tax funds turned on the First Amendment analysis.