America's top public health official has issued a stark warning: screen use among children and teenagers is now a "public health concern." The U.S. Surgeon General's advisory, released Wednesday alongside a 29-page toolkit, urges schools to limit screen use by assigning work in books or on paper whenever possible — a message that's already resonating with lawmakers across the country.
The advisory paints a troubling picture of what excessive screen time does to young people. It can harm cognitive and emotional development, damage physical health, and hurt academic performance. In the classroom, multitasking with digital media can impact attention and concentration, leading to negative results for grades, test scores, recall and reading. Even preschool-aged children aren't spared — more screen time is linked to weaker communication skills.
The legislative trend to limit screen time follows a wave of policies banning student cellphone use in schools in recent years. At least nine laws across eight states have now been passed to restrict screen use and ed tech in classrooms. U.S. Health Secretary Robert F. Kennedy Jr. highlighted Iowa's new "Make America Healthy Again" law, which caps digital instruction at just 60 minutes a day for students in kindergarten through fifth grade.
Not everyone is on board, though. Industry groups have raised concerns about the advisory's recommendations, suggesting the push to restrict technology in schools may be moving faster than the evidence supports. The debate over screens in classrooms is clearly just getting started.