%20(3).png)
For a lot of families, the smartphone question starts to heat up at the end of primary school. Somewhere between the last weeks of Year 6 and the first weeks of Year 7, the requests get louder, the logistics get real, and "everyone in high school has one" starts to feel less like a line and more like a fact. It's the classic tipping point, the juncture where many parents who'd happily held off finally give in.
New Australian research suggests this exact transition is not the moment to relax the rule. It might be the moment it matters most.
Why this juncture feels like the time to give in
The pressure at this point is real, and it's worth naming honestly rather than pretending it away.
The logistics change overnight. Your child may now catch a bus or train, travel further from home, and need to coordinate pickups and after-school plans. You want to be able to reach them, and them you.
The social ground shifts too. High school scrambles the friendship deck: new kids, new groups, and a lot of that bonding now happens in group chats your child isn't in. The fear of being left out is genuine, and so is your child's.
And there's the milestone feeling. Starting high school is a real step up in independence, and a phone can seem like the natural badge of that new maturity.
None of these are silly reasons. But it's worth separating the underlying need (safety, coordination, connection, a sense of growing up) from the assumption that a smartphone is the only way, or the best way, to meet it.
What the research says about this exact age
A decade-long study led by the Murdoch Children's Research Institute (MCRI), published in the Medical Journal of Australia in June 2026, followed almost 1,200 Melbourne children from age nine to 19 as part of the Child to Adult Transition Study. Every year, researchers tracked how much time young people spent on social media alongside measures of their mental health and wellbeing.
Adolescents who used social media for at least two hours a day were more likely to report high depressive symptoms and poorer wellbeing at their next annual check-in, compared with those using it for less than an hour a day. Because use was measured before the wellbeing changes appeared a year later, it's some of the strongest evidence yet linking heavier use to mental health difficulties down the track, not just at the same moment in time.
The increases in risk were, in the researchers' words, small but noticeable. But as lead researcher Dr Nandi Vijayakumar points out, small effects matter enormously at a population level when almost every young person is exposed. And the impact wasn't spread evenly across the teen years. It was strongest in early adolescence, most pronounced in girls aged 12 to 13. Dr Vijayakumar describes early adolescence as a critical window for intervention.
Now look at the ages. Twelve to thirteen is Year 7. The window the research flags as most sensitive lines up almost exactly with the moment parents feel the most pressure to give in.
That's the uncomfortable heart of it. The high school leap is already a period of upheaval: new environment, shifting friendships, more academic pressure, a body and brain in rapid change. Handing over an always-on stream of comparison, feedback and social pressure at precisely that moment is stacking one destabilising thing on top of another, at the age the evidence says a young mind is least able to absorb it.
"But hasn't the social media delay already solved this?"
It's a fair question. Since 10 December 2025, Australia's world-first age restrictions have required the big social media platforms (Facebook, Instagram, Snapchat, TikTok, X, YouTube, Reddit and others) to take reasonable steps to stop under-16s from holding accounts, with fines of up to nearly $50 million for platforms that don't. It's a serious, welcome step aimed at the most algorithm-driven apps.
But your Year 7 child is well under 16, and the law is a floor, not a fix.
It regulates accounts on certain apps, not phones. A smartphone is a general-purpose device, and several big categories are deliberately left open to under-16s: messaging apps like WhatsApp and Messenger, gaming and chat platforms like Roblox, Steam and Discord, Pinterest, and anything primarily for education or health. Group chats, gaming and a web browser carry a lot of the same freight the research worries about: comparison, cyberbullying, contact from strangers, disrupted sleep, the constant pull on attention. Children can also still see public social media content without logging in; most of YouTube, for instance, is viewable without an account. The law closes the account. The phone still opens the door.
It also leans on the platforms to enforce it, and kids are resourceful. eSafety's own research found that one in 10 children aged 8 to 12 already had at least one account their parent didn't know about. So at the transition, the meaningful decision isn't really which apps your child can join. It's whether they carry the whole device, and the whole habit, into these sensitive years at all.
You can meet the real need without the smartphone
The good news is that the practical reasons for giving in almost all have another option.
If it's about safety and coordination, a basic phone handles calls and texts, without putting the open internet, endless video and group chats into your child's pocket. If it's about the milestone, the independence of high school is real and worth celebrating; it just doesn't have to be marked with the one device most likely to undercut wellbeing at this age. And if it's about the group chats, it's worth remembering how fast norms are shifting: the more families that wait, the less true "everyone has one" becomes - and that is Wait Mate’s reason for being.
Holding the line at the leap
Choosing to wait through the high school transition isn't being difficult or overprotective. It's timing: responding to a decade of evidence about the age when this matters most, and doing the part the legislation deliberately leaves in parents' hands.
Every extra year is a year your child gets to find their feet in a new school, build real friendships and a steadier sense of self. On the strength of this research, holding the line at exactly this juncture might be one of the more powerful things you can do for your child’s wellbeing.
And you're not doing it alone. This is the moment the pressure peaks, which is exactly why it's the moment worth standing firm. Wait Mate now offers the ability to commit to wait through the high schools years in our pledge process.
Join the movement, and hold the line together
Waiting is so much easier when you're one of many. That's what Wait Mate is for: a community of Australian families choosing to delay smartphones, so that "everyone has one" stops being true and holding off becomes the normal, supported choice.
If you haven't yet, take the Wait Mate pledge to wait on giving your child a smartphone. And if you've already made it, let the high school leap be the moment you stay committed and delay further. Share it with the other parents in your child's year group; every family that joins makes the decision lighter for the next.
This post refers to research published in the Medical Journal of Australia: Vijayakumar N, Dashti SG, Canterford L, et al. "The effects of social media on adolescent mental health: findings from a population-based cohort study in Australia." Medical Journal of Australia, 2026. Details of Australia's social media age restrictions are drawn from the eSafety Commissioner and the Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts.