What is stated regarding religious instruction in public schools?

The correct choice highlights that the Wyoming Constitution, like many state constitutions, emphasizes the separation of church and state regarding education. It explicitly states that no sectarian instruction shall be tolerated in public schools, ensuring that education remains neutral concerning religious affiliations. This is important for maintaining an inclusive environment where students of all beliefs feel welcome and treated equally.

The other options do not align with the constitutional framework. Non-sectarian instruction, while permissible, does not capture the full essence of the prohibition on sectarian teachings, which is specifically outlined as intolerable. Making attendance at religious services mandatory contradicts the principle of freedom of religion and individual choice. Encouraging teachers to incorporate religious tenets into their curriculum would undermining the established guideline of neutrality in public education, which is meant to prevent favoritism toward any particular belief system. Thus, the emphasis on prohibiting sectarian instruction serves to uphold the rights of all students in the public school system.