The point is that, whatever the arguments, there are people who want religion in their lives and people who don't.
One could argue that the people who do are in a minority, but assuming for a moment that we are going to respect that minority, the only way round this in education is to give parents the choice.
What, I hear you cry? Give parents the choice? Isn't that a word you hate? Isn't that just the empty government-speak that you rail against all the time?
Well, yes. I don't mean "give parents the choice between a goddy and a non-goddy school." I mean "give parents the choice whether or not to have religion in their family life."
And the only way to make that choice meaningful is to make schools secular. Keep schools out of the whole thing. If you want religion, go and get it at church, synagogue or mosque. I ain't going to stop you. I think your deity is a made-up imaginary friend, but I respect your right to believe any old myths you want, to be honest, as long as I don't have to. You can believe David-Icke-ism if you want, as long as my children and I don't have to listen to it.
With competing religious and atheist voices, the only sensible compromise is to make schools neither atheist nor religious, but secular.