N.D. Cent. Code § 15.1-06-17.1
A religious object or document of cultural, legal, or historical significance which has influenced the legal and governmental systems of the United States and this state may be displayed in a public school building together with other objects or documents of cultural, legal, or historical significance, which have influenced the legal and governmental systems of the United States and this state. The display of a religious object or document under this section must be in the same manner and appearance generally as other objects and documents displayed and may not be presented or displayed in any fashion that results in calling attention to the religious object or document apart from the other displayed objects or documents. A school board shall develop a policy for the proper display of any religious objects or documents.
N.D.C.C. § 15.1-06-17.1