What is JKR's religious beliefs?

[Amy Gourley]

I just thought of this and I realized I didn't know. I was chatting with
someone online who is 17 and their parents won't let them read HP but she
reads Lord of the Rings, Narnia etc. She said her parents said she could
read them because Tolkein and Lewis are Christians. Isn't JKR one too? I
don't want to start a debate but I just never remember hearing about if she
practices anything.

Amy