William J. Brennan,
Abington School District v. Schempp…
(1963)
“ In my judgment the First Amendment forbids the State to inhibit that freedom of choice by diminishing the attractiveness of either alternative -- either by restricting the liberty of the private schools to inculcate whatever values they wish, or by jeopardizing the freedom of the public schools from private or sectarian pressures. The choice between these very different forms of education is one -- very much like the choice of whether or not to worship -- which our Constitution leaves to the individual parent. ”
