Away for the day

Two years ago, I had a junior sitting across from me who wasn’t there for fighting or skipping class. She was there because she hadn’t really slept in three nights, checking every few minutes to see whether a screenshot of her was still circulating in a group chat before the rest of her peers saw it. Nothing about that morning involved a weapon, a threat, or a fire drill, and yet it was one of the more urgent safety conversations I’ve had as a principal. That’s a big part of why, when our district’s board began talking seriously about a mobile device policy, I advocated for us to stop framing it as a rules-and-consequences issue and start framing it as what it actually is: a mental health support.

Most of the safety conversation centers on the physical stuff — gates, badges, drills, threat assessment teams. All of that matters enormously. But spend real time in a high school hallway and you notice that a lot of what erodes a student’s sense of safety has nothing to do with an intruder. It’s the classmate who recorded a fight and posted it before a staff member got there. It’s the girl at the lunch table comparing her life to somebody’s vacation photos, instead of eating lunch. It’s the text-thread argument at 11 p.m. that becomes a shoving match the next morning. A phone-free campus won’t fix all of that. But at Davis Senior High School, it will change the well-being thermostat of our campus more than almost anything else we’ve tried.

We’re not calling it a discipline policy The single biggest shift we made wasn’t procedural, it was rhetorical. It would be easy for staff to talk about the new policy the way you’d talk about a tardy sweep — phones are contraband, catch the kids, write them up. That framing would get us compliance, and it would also get us resentment. That’s why, before the first day of school, our implementation team reframed the whole thing at a staff meeting: This isn’t about confiscating a device, it’s about giving a 15-year-old six and a half hours where nobody can screenshot them, tag them, rank them, or blow up their phone mid-lesson with a breakup happening in real time. Once we started talking about the policy that way, we expected the tenor on campus to shift. We’re hoping teachers would stop feeling like phone police, and students would stop feeling like suspects.

What the data show about climate and behavior I want to be honest here, because school leaders get pitched a lot of confident claims about phone policies, and not all of them hold up. The picture is genuinely mixed, which is worth naming before I tell you what convinced me anyway.

The strongest well-being evidence right now comes from Australia, not the U.S. Flinders University researchers tracked students before and after South Australia’s 2023 statewide phone ban and found a clear association between the restrictions and lower psychological distress, including fewer anxiety and depression symptoms.

Several studies point to less bullying, not just less distraction. A recent literature review found multiple studies reporting declines in bullying and cyberbullying after phone restrictions take effect — which tracks with what our staff sees, since so much peer conflict here used to start online and finish in person.

At least one rigorous study found no measurable well-being benefit, though. A 2025 U.K. study in The Lancet Regional Health Europe compared restrictive and permissive phone-policy schools and found no significant difference in well-being, sleep, or engagement — partly because phone use outside school stayed the same either way. A useful check against over-promising.

My read is that the honest pitch isn’t “ban phones and watch anxiety disappear.” It’s closer to this: Removing phones during the day doesn’t cure a crisis rooted in what happens at home at 3 p.m., but it reliably lowers the temperature and increases the focus of the six hours you’re responsible for. For a kid like the one I described earlier, that’s a real gift, even if it isn’t a cure.

A California case study: Los Angeles Unified Since ACSA readers want something closer to home than a U.K. research team, I’ve been watching Los Angeles Unified, the largest district in the state and one of the earliest movers on this.

LAUSD’s board voted 5-2 in June 2024 to expand its phone rules into a full “bell-to-bell” ban covering the whole school day, including passing periods and lunch, well ahead of the statewide deadline requiring every California district to adopt some form of phone restriction by July 2026. The district set aside $7 million for lockers, pouches, and other storage solutions, and let campuses pick their own storage method rather than mandating one approach. Lincoln High School had already moved to locking storage cases the year before the mandate. Culver City High School went with designated in-classroom storage areas instead. Both counted as compliant.

A year in, the honest picture out of LAUSD matches the research literature: real, but not miraculous. LAist reporting found teachers describing students as noticeably less distracted and more likely to talk at lunch, exactly the reconnection the policy’s authors hoped for. Passing periods stayed hard to enforce at some sites, though, and several students said their screen time at home barely changed, since the policy only touched the school day. Board member Nick Melvoin, one of the resolution’s authors, put the goal simply: Give kids back the chance to just be kids — close to what our own counseling team told our staff a year before I’d read his quote.

The lesson I’ve taken from watching LAUSD: The hardware matters far less than people assume. Pouches, lockers, caddies, backpacks — all of it works about as well as your campus culture and consistency allow, and none of it works well without both.

How we’re building this at Davis Senior High School Our district’s board adopted an updated “Away for the Day” mobile device policy beginning with the 2026-27 school year, and at Davis Senior High School we spent the summer before rollout building the operational backbone we believe has made the difference between a policy that sticks and one that generates constant friction.

Under the policy, phones and similar devices are off and stored away all day, including passing period, bathroom breaks, and every assignment. It’s grounded in California Education Code section 48901.5, which restricts electronic device use during instructional time without teacher permission, with exceptions for emergencies, staff discretion, and any student with a documented health, IEP, or 504 plan.

We’ve built a graduated consequence ladder published in our handbook and reviewed on day one with “Away for the Day” signage posted in every classroom, so no family is surprised by what happens next: confiscation and end-of-day pickup on a first offense, parent pickup plus lunch detention on a second, and by a third, a formal family meeting, a 10-day office check-in/check-out, and a shared behavior contract. Every incident will be logged in Minga.io, our behavior-tracking platform, which will loop in the student, family, and administration; confiscations are also logged in our SIS so teachers and administration are always looking at the same record.

What this will look like for everyone on campus For those of us in leadership: We don’t want to just roll this out and hope. Before the first day, we walked department chairs and counselors through the edge cases — a whiteboard photo for notes, a parent texting about a family emergency, a student who needs a device for accessibility reasons. For substitutes, it’s simple, no mobile device usage at all.

For our teachers: Teachers will be enforcing this every period, and the fastest way to lose their trust is uneven enforcement room to room. We’re asking them to apply the same first step consistently — confiscate, log it, direct the student to end-of-day pickup — while keeping discretion for a specific instructional purpose. Our implementation team decided sitewide that mobile devices needed to be off and away in student backpacks, lockers, or vehicles. You can see the relief on campus; it’s part of our routine now.

For our support staff and families: Our front office will be the first human contact for a frustrated parent picking up a confiscated device, so we’ve trained that team to stay calm, point to the signage posted, and log every pickup the same way — a confiscation shouldn’t become a 30-minute counter argument. Families with the smoothest experience will be the ones who heard about the policy before their first confiscation call, which is why we’ve looped in student government early and are continuing to host Q&As and parent engagement meetings.

Tangible steps for district leaders

• Ground the policy in state law and board language, not just a site handbook, so no single school defends it alone.
• Frame the implementation around student mental health and emotional safety, not just classroom management.
• Seek to standardize the tracking platform across sites so violation and equity data can be compared districtwide.
• Fund translated, family-facing communication before launch, not after complaints start.
• Build a review cycle using discipline, attendance, and counseling-referral data, and expect the first semester to be bumpier than the second.

Tangible steps for site leaders

What we expect to hear from students If other schools’ experience is any guide, the first weeks will offer an education and calibration phase. We expect some kids to feel like they’re missing out, worried they’ll miss a message from a parent or a friend going through something hard. We’ve told our student leaders to flag it if enforcement feels uneven — stricter in some classrooms than others — because naming that early is what will let us fix it.

Based on what other “Away for the Day” campuses report, we’re hoping for what tends to come after that first phase. By early winter, we hope the students who are the loudest critics this fall will be telling counselors that lunch feels different — more like actual conversation, less like four kids at a table staring down. If a senior someday tells us she hadn’t realized how much of her day used to be spent comparing herself to people she’d never even talked to in person, that will be the emotional safety case for this policy, in a sentence: not that we banned a device, but that we gave students back connection with one another where they aren’t measuring themselves against a highlight reel.

The bottom line for fellow leaders I won’t tell you a mobile device policy resolves every safety concern on your campus, because it doesn’t, and the research backs up that caution. But the evidence we do have — on bullying, on psychological distress, on the simple fact that kids talk to each other more when a screen isn’t between them — is strong enough that I’d make this case to any principal weighing it: Treat this as a mental health strategy first and a discipline policy second. Build the communication plan, co-design with an implementation team, train your staff and front office, yes. But lead with the reason underneath it all, the same reason I sat across from that junior two years ago — our kids deserve a few hours a day where they get to just be kids.

Bryce Geigle, Ed.D., is the principal of Davis Senior High School in the Davis Joint Unified School District.