How did the case Engle v. Vitale 1962 change the US?

Question

ah... how did is change everything, or maybe the decision of the cause effect.

Answer 1

Engel v. Vitale was the Supreme Court decision that declared prayer in public schools unconstitutional.

Subsequent court decisions have expanded the ruling to cases involving clergy prayer at graduations and student-led prayer at sporting events.  See link below for more information about the case.