The United States Supreme Court held that a state law creating a public school district for a village, whose boundaries had been drawn to include only members of a religious sect, violates the First Amendment by delegating political authority to a group defined by its religious character.
Board of Education of Kiryas Joel Village School District v. Grumet, 114 S. Ct. 2481 (1994).
Charles B. Schweitzer,
Constitutional Law - First Amendment - Establishment of Religion,
Duq. L. Rev.
Available at: https://dsc.duq.edu/dlr/vol33/iss4/10