Readers responding to coverage of schools installing “lockable phone pouches” express mixed views on whether the measure is effective or worthwhile. Multiple sources report that schools have been rolling out the devices as part of smartphone-free requirements introduced by government policy, with the aim of reducing phone use during teaching time. Some teachers and parents argue the pouches help limit distractions and improve classroom focus, while others question the approach and describe it as unnecessary or impractical. Concerns raised by critics include the cost of implementing the system and the administrative burden of enforcing it, as well as doubts about whether it addresses the underlying causes of distraction rather than simply restricting device access. Supporters contend that the pouches provide a clear, consistent method for managing phones and can reduce conflict between pupils and staff over phone use. Overall, the responses reflect a wider split among educators and families about the balance between discipline, learning time, and whether smartphone-free rules are best delivered through physical containment measures.