Final answer:
The Supreme Court has made rulings on released time programs, which are programs that allow students to leave school for religious instruction. These programs must be voluntary and not promote a specific religion. The Court has upheld some programs that meet these criteria and struck down others.
Step-by-step explanation:
Released time programs refer to programs where students are allowed to leave school during regular hours to receive religious instruction. The Supreme Court has made several rulings regarding these programs. In the case of Zorach v. Clauson (1952), the Court held that released time programs did not violate the Establishment Clause of the First Amendment as long as they were voluntary and did not promote one religion over others.
However, in the case of McCollum v. Board of Education (1948), the Court ruled that a released time program in which religious instructors entered public schools during regular hours was unconstitutional. These rulings highlight the Court's commitment to upholding the separation of church and state while also respecting students' religious freedom.