This Court need not revisit the questions of the definition and scope of the principles governing the extent of permitted accommodation by the State for its citizens' religious beliefs and practices, for the controlling precedents as they relate to prayer and religiousexercise in primary and secondary public schools compel the holding here. Lee's decision that prayers should be given and his selection of the religious participant are choices attributable to the State. Moreover, through the pamphlet and his advice that the prayers be nonsectarian, he directed and controlled the prayers' content. That the directions may have been given in a good faith attempt to make the prayers acceptable to most persons does not resolve the dilemma caused by the school's involvement, since the government may not establish an official or civic religion as a means of avoiding the establishment of a religion with more specific creeds. The Establishment Clause was inspired by the lesson that in the hands of government what might begin as a tolerant expression of religious views may end in a policy to indoctrinate and coerce.
Prayer exercises in elementary and secondary schools carry a particular risk of indirect coercion.
The school district's supervision and control of a high school graduation ceremony places subtle and indirect public and peer pressure on attending students to stand as a group or maintain respectful silence during the invocation and benediction. A reasonable dissenter of high school age could believe that standing or remaining silent signified her own participation in, or approval of, the group exercise, rather than her respect for it. And the State may not place the student dissenter in the dilemma of participating or protesting. Since adolescents are often susceptible to peer pressure, especially in matters of social convention, the State may no more use social pressure to enforce orthodoxy than it may use direct means. The embarrassment and intrusion of the religious exercise cannot be refuted by arguing that the prayers are of a de minimis character, since that is an affront to the Rabbi and those for whom the prayers have meaning, and since any intrusion was both real and a violation of the objectors' rights.