I did not allow my children to be heavily exposed to religion until they demonstrated the ability to reasonably converse about the topic with me, then I didn't limit their exposure, but actively discussed the things they were being exposed to with them, helping them form reasonable conclusions about it, showing them how certain teachings didn't match observable reality, asking them about how people might believe it even if it was false, etc.

I also actively told them that I did not believe, and explained the flaws in the arguments for belief.

but I started teaching them logic when they started talking.

When I was raising my children I was still under the clutches of organized religion so yes I did involve them but I did not force them. And I just explained to them that religion or faith or spiritual things were a very private thing and something that only they could decide.
And that their was nothing wrong with exploring all views and ideas and faiths.
Now that I’m raising grandchildren I have somewhat changed my thoughts.
I pretty much tell them how I feel about organized religion and why. And how I came to believe the way I do.
I do try and stray them away from church stuff of any faith.
I just try and keep them away from the Bible beaters of the world as much as possible. I tell them to use their own minds and talk about all aspects of belief systems.
I answer questions as they come up.
I try and not influence them but leave things open for discussion.

While it is important to allow your children to eventually come to their own conclusions with regard to the god question, you also shouldn't be made to feel as if you have to hide it from them that you don't believe. If they ask you why then you can give your reasons, while also trying to explain why other people do believe. If you present your atheism as something you don't want to discuss it might make them think it is an untenable position, ironically enough, and push them toward a religious mindset. I see nothing wrong in saying that I hope my daughter grows up to be non-religious even though I would love her all the same if she decided to adopt a god at some point, and in exposing her to multiple religions she can judge for herself as she often does that none of them make any sense.

I ask questions based in morality in a way someone of their age can understand. I do this to get them thinking. Is it ok to hit? Is x ok for boys but not girls? (x the variable, not Methylenedioxymethamphetamine) What makes a lie bad?

I don't know if there is a perfect way, because I never found it. For awhile I did Sunday school but we talked about all religion. We would compare and learn about the stories of the religions. It bored them to death and I lost interest too.

Encourage them to ask questions and to seek answers. Encourage them to look for sources and proof. There are some amazing fairy tales out there that are taken for truth. My ex got excited about hearing about a monk that was resurrected, that bodily fluids were actually leaking out of his body and he came back to life. And I went "really, you believe that?" Talk about "news" stories like that, and PLEASE talk about bias in news reporting. Faux news makes me break out in hives.

Be honest and age appropriate and be sure to mention that it might not be appropriate to share with everyone.

I tried to teach her the truth as I know them, as in all other matters. And tell her that she will have to make certain choices on her own, and the choices comes with consequences. And I also tried to give her my moral values: that we should avoid making choices whose consequences hurt people.

This was a problem my late partner had with her kids. There was no religion in the household yet 2 managed to become strong S. Baptists. She constantly wondered where she went wrong. She finally realized she undervalued the importance of critical thinking. Kids need to learn to question everything.

As many others have said, it's best to raise them with the truth.

I also believe they should actively encouraged to eschew belief in ALL
gods and ALL religions. They're going to be inundated with the religious
beliefs and influence of others. They should know from the earliest age
possible that ALL of that is nonsense, and no matter how attractive it is
made to sound, to not fall for any of it.

There is no rational way to make an informed decision to believe in that
which does not exist. ALL religious beliefs are rooted in delusion.
All children should know that, and have it reinforced constantly.

"Mama, is Santa real?" my daughter asked earnestly at age six. "Kids on the playground say he's not real."

Gently I explained that Santa is a made-up story. "Thank you for being honest," Claire replied.

"Don't tell Daddy I know," Claire said. "He gets a big kick out of it."

On Christmas Eve before bed, Terry used flour to put tiny reindeer prints on the living room carpet, leading to the plate of cookies for Santa.

Raise children with the truth! They are being lied to so much how are they to know what is true. I was pushed into religion of mother. Don't know if dad believed. He asked me if I believed I said no. He just humm nothing else. I did not need his approval to understand the truth I just need the truth.

My whole family is agnostic. I would have never known. My mom made me go to Sunday school until I was 11 to learn about religion. After throwing a fit every week, she asked if I believed in god. I said no. She defends the way she went about it, I told her it made me feel like I was going against what she believed. Children should know what religion is, since it holds such a large place in all cultures. But the more we start teaching them it's just a fairy tale, hopefully it'll start to lessen its hold in generations to come.

A good question that I’ve been considering myself. I’m looking for a child to adopt (from the foster care system), and by the age of five or six they will have already been exposed to religion from their birth parents or foster parents almost definitely. When my mother was a kid she attended a Unitarian church, and they took trips to all different churches, synagogues, etc. to learn about other religions, and in their Sunday school I know they talk about nature and building strong communities, not so much about God or the Bible. I’ve considered that, but first I’d like to go in and talk to them about being a Unitarian atheist, ha...

Both my daughters were brought up with no religion and they were told gradually at the right time all they needed to know until they knew all the why's, what and what not. Both adults that have choosed by their own power to be free thinkers and they perfectly understand they can change their mind any given day and that's ok
. They both appreciate to have the option to do as they please.

I raised two daughters without religion. I did not force my atheism on them' not did I force religion on them. Instead, I raised them to make their own informed choices. As adults, both considered religion, but chose to be agnostics, at the least.

I raised my children to not be religious but they were exposed to many religions.

They played Nintendo with Buddhist monks when said monks were visiting to make a sand mandala.

They the local rabbi's hobby was puppetry including having one that looked like him.

They knew the local Imams and helped raise funds when someone firebombed one of the mosques.

They learned that you stand on the first sung word of the "African American National Anthem"

Exposure to and respecting all religion is, perhaps, an inoculation shot against all the bullshit.

If ou take your kids to a Unitarian Universalist church they are very good at religious education and very many Atheists (hard to explain,). Also comprehensive age appropriate sex education.
O.W.L. for Our Whole Lives..

On Edit -

Those particular monks took their tea with unsalted butter.

It approached the fat content of the yaks milk they were accustomed to.

It takes a lot of indoctrination to make a kid believe in a magic invisible man in the sky who is all good and all powerful, but won't help starving children or kids dying of cancer because of "free will".
You won't hurt her by informing her about religion, as long as you let her know they're just stories.

Christmas I told my son that his mum and I bought him presents no mention of santa . His nan passed away and we told him she was on her way to becoming stardust . Otherwise god doesn't come up he's 3 so still early days . When his mum split from me her brother in law kept bringing up Santa and using the usual threats with behaviour and presents crap but I'm sticking to my guns and he realises I tell him the truth

As a young mom I didn't know any better and my children went to church and Sunday school but we were not glued to the seats even then. We adopted 6 other children and I home schooled. We learned about the religons of the world in our studies, we also attended various churches in our area of different denominations, and that was all it took. The kids got it with no problem. I didn't want my children mentally and emotionally handicapped either by some fool religion. They are all grown now and gone and doing fine - none are fanatics. Not sure if they go to any church or not but either way - fine.

Encourage curiosity and help her build critical thinking skills. We're fortunate enough to have an 11-yo who's receptive to new ideas, but knows better than to accept everything at face value. Keep the communication open with your daughter and you'll do fine.

She will hear things and have questions. When my daughter started asking questions at about 5 years old, I explained that there are 2 ways to understand things, the religious way (God made everything and makes everything happen) which some of our friends and relatives believe, and the scientific way which other friends and relatives believe (have books and explanations ready to explore) and that everyone chooses which way makes the most sense to them, noting the scientific way made the most sense to me and their dad.

I also noted that we love all our friends and relatives no matter which way they believe, but it all comes down to being a good person. We taught that every day.

I would always seize on teachable moments, and for a time, it was Sunday mornings when their dad was at softball practice, that my kids and I would have heart to heart chats about various social or nature topics. I had to laugh one time when a friend of my daughter's asked her what church we attended, and my daughter replied that we were "home churched" which is something she must have made up, as our neighbors were "home schooled" she applied the same idea, I guess. Funny.

I think that is one of the hardest questions that every agnostic or atheist parent has to answer. My son was bombarded with the religious dogma from his mother, I tried to be a counter balance and interest him in the science's. I never criticized my exes beliefs in front of my son, hoping that he would have a well rounded education that would allow him to make an informed decision on his own. He doesn't discuss it openly with me out of respect for his mom, but he is pursing a degree in physics. Hopefully that is a good sign.

I didn't become a Agnostic until after my kids were grown. Damn, I wish I could turn the time back.

Just teach them about logic and critical thought, don’t even bother talking about religious nonsense.