The parents contend that the school board's policy of prohibiting opt-outs violates the U.S. Constitution's First Amendment protections for free exercise of religion.

The upcoming ruling could create precedent allowing for opt-out standards to be implemented in a wide range of studies.

Do parents of public school children have a constitutional right to opt-out their kids from classroom lessons involving ...

A Maryland school board decided to end parental opt-outs for instruction featuring storybooks that address gender identity ...

Justices Samuel Alito and Sonia Sotomayor, in particular, wrestled with the themes and central message of a children’s book ...