Here is a post on the Ask the Atheists website.
How to get out of going to Church
3 years ago I came out to my mom that I am atheist and she has been fine with that but within the past year she has gotten a new boyfriend who is somewhat religious and making me go to church with them. If I don’t go I have been told that she will take most of my stuff away [clothing, computer, cell phone, and my camera which is my passion in life] and that I could not live with her anymore. Now I could go live with my dad but it would be very unsafe for me there because he is an alcoholic and he lives in another city. I know I could just go and sit there but I am really atheist and cannot stand the sight of a church much less attend a service. She has expressed to me that the most important thing for her is to get me to go to church, but I have also expressed to her that not going to church is something I am very passionate about more so than my camera. Help please.
It's not the first such post I've ever read at that site. In fact there's been a steady stream of kids wanting advice on how to deal with their parents' threats.
And here is a letter to the Guardian a few weeks ago.
Your correspondents who are hostile to faith schools (Letters, September 3) are missing the point. It is a fundamental human right to be able to choose the education for your child which is in accordance with your religious beliefs. A society that takes away this right is an intolerant one.
Secularism - the belief that religion has no role in public matters such as education - is itself a belief system. It is absolutely wrong that such a belief system should be given a state educational monopoly and religious believers denied their rights as parents.
Headmaster, St Edward's school, Cheltenham, Gloucestershire
So this guy thinks that parents - including, presumably, parents like the mother in the first extract - have a fundamental human right to impose their religious beliefs on their children's education.
I can see why a religious person would claim that right - it's hard to see how religion could ever survive in the world without it - but it's vitally important for us to assert the right of children to a pluralist education in the face of people like him.
See, this is why I go on about religion. It's because it's a political subject, as well as a philosophical one.