Youth Policy Lab is conducting a three-year national study of the impacts of school cellphone policies on academic outcomes and student wellbeing. This initiative was launched at a pivotal moment as districts are rapidly implementing cellphone restrictions. One component of this project involves partnering with Yondr, a company that makes cellphone-blocking pouches for schools, to understand how these pouches affect academic achievement, school engagement, behavioral incidents, chronic absenteeism, and socio-emotional measures.A second component involves partnering with Monitoring the Future (...