Despite the Supreme Court’s strong focus on robustly defending the separation of church and state when public schools are involved, there remains a lot of misinformation about this topic in the public sphere.
MORE: http://www.americanhumanist.org/HNN/details/2012-08-5-common-misperceptions-about-religion-in-public-sch
See also...
Ten Commitments: Guiding Principles for Teaching Values in America's Public Schools
http://www.americanhumanist.org/HNN/details/2012-08-ten-commitments-guiding-principles-for-teaching-valu