Countries are considering bans to reduce classroom disruption, protect kids from online bullying, and improve mental health outcomes.
Australia plans to introduce legislation banning children under 16 from social media, with tech companies facing fines for non-compliance.
Some students are okay with it for socializing but feel unsafe without a way to contact others. Others see it as a way to reduce distractions and improve focus.
Some studies show a correlation between increased smartphone use and worsening mental health, particularly among teens. However, other experts argue the evidence is not robust and more long-term studies are needed.
Meta raises concerns about age verification and data privacy, suggesting app stores should enforce age restrictions rather than the apps themselves.
Strategies include using do not disturb mode, turning off notifications, or even switching to a basic phone. Some suggest creating a 'phone box' to limit usage.
The CDC estimates screen time for 11 to 14-year-olds at nine hours per day.
The law led to only a slight increase in sleep time and shifted internet usage to earlier in the day.
Phones have become an essential part of most people’s everyday lives, and debates about them in schools - as well as teenagers’ access to social media - are internationally hot topics.
BBC journalist Hayley Clarke joins us in the studio to talk through different approaches to social media and phone bans in schools around the world. We also hear from students in France and the US about how they would feel about potential bans.
Hannah Ritchie, a BBC journalist, explains the situation in Australia, where the government says it will introduce "world-leading" legislation to ban children under 16 from social media.
Plus we hear from two professors on opposing sides of the debate, and ask what is the scientific evidence that shows phones and social media are bad for us?
Instagram: @bbcwhatintheworld WhatsApp: +44 0330 12 33 22 6 Email: [email protected] Presenter: Hannah Gelbart Producers: Julia Ross-Roy, Hayley Clarke and Emilia Jansson Video journalist: Adam Chowdhury Editor: Verity Wilde