Yes, within limits. Generally, if it is relevant to the subject under
consideration and meets the requirements of the assignment, students should be
allowed to express their religious or nonreligious views during a class
discussion, as part of a written assignment, or as part of an art activity.
This
does not mean, however, that students have the right to compel a captive
audience to participate in prayer or listen to a proselytizing sermon. School
officials should allow students to express their views about religion, but
should draw the line when students wish to invite others to participate in
religious practices or want to give a speech that is primarily proselytizing.
There is no bright legal line that can be drawn between permissible and
impermissible student religious expression in a classroom assignment or at a
school-sponsored event. In recent lower court decisions, judges have deferred to
the judgment of educators to determine where to draw the line. (C.H. v. Olivia, 2nd Cir. 2000)