Undoubtedly. With the frequency that these types of anti-Christian incidents are happening, I have no doubt that there is a group or possibly a network of atheists and/or Muslims who constantly search for schools they can target.
The parents of a school child will complain to their local Elementary/Middle/High school about whatever pissed them off concerning Christian practices in that school and demand that they be curtailed in the name of "Diversity".
Heck, the pedophiles have their own underground network, why not these arseholes?
And the school administrators are more than willing to go along rather than risk litigation.
It only takes one adminstrator with some b@ll$ to stand up and say, "Your objection has been noted and recorded. Now, go get 51% of the parents of children here to agree with you and we will be glad to ascede to your wishes. Otherwise, get over it."
What makes you think pedophiles and Muslims are mutually exclusive groups?