Here is a US SC case dealing with banning books in public schools, but as you see, it is not applicable to parochial/religious institutions:
http://supct.law.cornell.edu/supct/h...7_0853_ZS.html
Here is a US SC case dealing with banning books in public schools, but as you see, it is not applicable to parochial/religious institutions:
http://supct.law.cornell.edu/supct/h...7_0853_ZS.html