A group of parents have signed a pledge to delay giving their child a smartphone until the end of Year 9.
William Ransom Primary School, in Hitchin, Hertfordshire, has asked all 25 primaries in the town to join them in requesting that parents do not give their pupils smartphones.
Earlier this year, a group of parents at the school agreed they did not want to give their children smartphones and raised it with headteacher Tony Plunkett, who supported their campaign.
He said: "You don't want to alienate your child, so you inevitably give them access... Hopefully, what we're doing is trying to build that community where more children do not have phones than do."
"It makes it easier for parents to say, 'Actually your friends are not on that, and therefore we don't need to give you access to it'," he explained.
He hopes to have all the town's primary schools signed up to be smartphone-free this school year.
Mr Plunket said: "The benefit is children being children again... They're too young to be stuck on a screen; they need those real-life experiences."
Like-minded parents have previously united on this issue with Smartphone Free Childhood chat groups, founded by Daisy Greenwell, from Suffolk.
It began when she had set up a WhatsApp group with another mother to support each other in delaying getting their children smart phones.
She told Politics East: “It then went viral, and thousands of people joined it overnight."
“I can really understand why a parent wants to be in touch with their child and to keep them safe, but, actually, there are other ways of doing that without any of the harms of the internet."
The first parent to bring it up with staff at William Ransom Primary School was Richard Bowdler.
He said: “There was an unspoken consensus that when children went to secondary school they would get smartphones. We thought that wasn’t ok and wanted to change that norm.”
“It was slow and tentative at the start; there were just a handful of us in February. But we spoke to the headteacher, Mr Plunkett, and he was very supportive.”
Mr Plunkett explained: "We're asking children to use phones when they don't understand the art of conversation yet.
"It results in friendship issues at different levels... What you tend to find from those is that a lot of those originate from simple comments that were either badly worded jokes and a child just got it wrong... Everything steam rolls from there.
A report by Kings College London found that teenagers with problematic phone usage are twice as likely to have anxiety.
According to Ofcom, 84% of bullying in eight to 17-year-olds is via their phone.
Year 6 student Amelie uses her phone to text her parents so that she can go down to the local shop safely, but she also chats to her friends.
She said: “My dad said he didn’t think it was a good idea for me to have a phone so young. But I like it; as long as we’re not using them too much, I think it’s fine.”
Her classmate Luke doesn’t want a smartphone, he says, because he likes being outside.
He said: “My brother’s 15 and he uses his phone quite a lot. I don’t want to miss out on doing sport because I’m playing games on my phone.”
Parents sign up to ban smartphones in Herts school