I recently heard a friend mention that her daughter was being taught basic principles and beliefs of Islam at a local (Wash Co) public school. I applaud their courage for daring to try and teach anything about various religions and what they believe. I think it can be good for our kids to learn what each of the world's major religions believe. However, they're treading on dangerous ground, and must be very careful not to teach that any particular beliefs are especially valid at the expense of the others - which can be very hard to do.
For example, I hear that the kids were being taught to ACCEPT the patently Muslim belief that Muslims and Christians believe in the same God. I'm sure the teacher was acting innocently enough - ignorant of the distinct differences between Islam's "Allah" and the "God" of the Bible. But what (s)he was doing, albeit unwittingly, was inculcating the children with Muslim beliefs that offend Christians.
Again, I applaud their courage for trying to teach our kids something about the beliefs of a variety of religions, but I stridently object to them inculcating the kids with any notions of the relative merits or truth of any of them. I don't mind kids being taught the facts - what it is that each religion teaches - but I will NOT have my tax dollars spent teacing our kids that the dieties of different religions are interchangeable or even that all religions are somehow equally valid (which is itself a distinctly Eastern Religious, New Age belief and distinctly opposes the Christians belief that the God of the Bible is the only true diety and that Christ is the only means of salvation).
The PUBLIC schools would probably be better off not even trying, rather than risk promoting any particular religion, as they are doing in this case.