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Classroom Phone Use Is Higher Than Expected

New app-based data show students use phones far more during class time than many families expect

Naveen Sankar S's avatar
Naveen Sankar S
Jan 07, 2026
∙ Paid
Digital Distractions: An Analysis of Phone Usage Patterns ...

Topline

Objective app-based tracking suggests U.S. adolescents spend more than an hour per school day on smartphones, with social media accounting for the largest share, even as most schools report having phone-use policies in place.

Study Details

Researchers analyzed passive smartphone data from the Adolescent Brain Cognitive Development Study, one of the…

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