In recent years, the push to ban smartphones in schools has picked up, with advocates citing everything from improving focus to creating a safe environment. Now, a new study out of the UK investigates the effectiveness of these policies on social media use and overall well-being with interesting results. The study, published in The Lancet Regional Health – Europe journal, included 1,227 individuals aged 12 to 15 from 20 schools with restrictive phone policies and 10 that permitted phone use.

Researchers didn’t find a link between restrictive school policies and lower phone or social media use and improved well-being. Notably, individuals unable to use their phones at school still used their devices the same amount of time on weekdays as their counterparts. So, they still had the same amount of potentially negative time on their phones per day, just at a different time of the day (assuming no sneaky use at school). These results are significant for advocates of school bans to consider, though primarily demonstrate the benefits of a more holistic plan to reduce adolescents’ smartphone and social media use throughout the day.

The study’s authors note their research didn’t look at how restrictive phone policies at school can impact instances of bullying or time engaging in face-to-face interactions. It also doesn’t examine the difference between varied types of restriction or how long these policies have been in place.

The UK government has been a strong proponent of banning smartphones in schools, announcing guidance in February 2024. The guidance called for schools to create policies that worked best for them, but outlined a few options — including banning any smartphones on school premises. Other suggestions involved students handing in their phones upon arrival or storing them in lockers.

The US, France and more countries have also taken steps to ban smartphones in schools. New York Governor Kathy Hochul and California Governor Gavin Newsom are among the proponents of smartphone restrictions in schools.