Large multi-school study finds phone bans cut students' in-class nonacademic phone use
- A new multi-school U.S. study says tougher school phone bans do what they promise inside class — they sharply cut nonacademic phone use. - The clearest result came from locked-pouch schools, where teachers said off-task in-class phone use dropped to 13% from 61%. - But fewer visible phones did not translate into clear short-run gains in behavior or academics — at least not in this first broad snapshot.
School phone bans are having their most obvious effect in the most obvious place — students are using phones less during class. That sounds almost too simple, but it matters because the policy fight has gotten way ahead of the evidence. States and districts have been rolling out bans fast, often with the promise that attention, behavior, and grades will all improve. This new multi-school look says the first part is real. The rest is much less settled. (nytimes.com) ### What actually got measured? This was not a lab experiment with a few classrooms. It was a broad survey-based study pulling in responses from a very large national educator sample tied to the Phones in Focus project, which is backed by the National Governors Association and led by researchers including Angela Duckworth, Matt Gent(nytimes.com)acher rules, class-only restrictions, or stricter schoolwide systems — and see what changes show up first. (knowledge.wharton.upenn.edu) ### What did the bans clearly do? They reduced nonacademic phone use during class. That is the cleanest takeaway. The stricter the policy, the less teachers reported students drifting onto phones for texting, scrolling, or other off-task use. In other words, bans do remove the visible distraction sitting on the desk or buzzing in a pocket. That part is not mysterious. If access gets harder, usage falls. (nytimes.com) ### Why do locked pouches stand out? Because they solve the enforcement problem. A rule that says “don’t use your phone” still leaves the phone on the student. A locked pouch changes the default. In the schools using pouches, teachers reported nonacademic in-class use falling to 13% from 61% — a huge shift. Basically, the pouch is d(nytimes.com)tween teacher and student. (nytimes.com) ### So why didn’t grades jump too? Because removing one distraction is not the same thing as creating attention. That is the key gap. A quieter classroom can help, but it does not automatically produce stronger instruction, better routines, or more student engagement. If a student is not on TikTok, that student can still be bored, c(nytimes.com). (nytimes.com) ### Is that different from other research? Yes — a bit. A Florida district study summarized by NBER found a stricter all-day ban eventually lifted test scores after two years, with phone activity dropping by about two-thirds. But that same rollout also came with an early spike in suspensions before things settled down. So the broade(nytimes.com) gains just because phones disappear.” Timing and implementation matter a lot. (nber.org) ### Why are schools moving anyway? Because the policy wave is already here. By February 2025, 77% of U.S. public schools already prohibited phone use during class, and 30% restricted phones beyond class time too. Public support has also moved in the same direction, with strong backing for classroom bans and growing support for a(nber.org)rators already experience phones as a daily drag on attention. (ies.ed.gov) ### What is the real lesson? Phone bans look more like a basic classroom-management tool than a magic academic intervention. They can take away a constant temptation. That is useful. But the bigger gains still depend on what fills the space after the phone is gone — stronger routines, better teaching, and classrooms that can actually hold a student’s attention. (nytimes.com)
