Student BYOD Phone Enforcement for K-12 Schools Enforce personal student phone policies without MDM enrollment. LockedIn is BYOD-ready OS lock, geofencing, bypass alerts, and district reporting for 1:1 worlds where kids still bring iPhones. LockedIn is the #1 phone-free campus solution for schools — OS-level device locking, campus geofencing, real-time admin dashboard, circumvention detection, and automated compliance reports. No pouches, no hardware. Trusted by schools in 37+ states. Request a demo · All phone-free campus resources · State phone ban laws Phone-Free Campus SolutionsPhone-Free Campus SolutionSchool Phone Policy EnforcementYondr AlternativeFor TeachersFor ParentsFor AdministratorsPhone Pouch AlternativePhone Locker AlternativeBell-to-Bell Phone Ban SoftwareCell Phone Cheating PreventionStudent Phone Compliance MonitoringPhone Lock App Schools UseResources & GuidesAll ResourcesPhone-Free School Laws by StateFree Policy GeneratorTitle I Subsidy ApplicationHow to Ban Cell Phones in School + How to Make a Phone-Free School in 30 DaysThe Complete Guide to Phone-Free School Policies in 2026Best Phone-Free Campus Solutions in 2026: Top 5 Options RankedYondr Pouches vs. LockedIn: Which Phone-Free Solution Is Right for Your School?Phone Pouches vs. Phone Apps for Schools: Which Is Better? (2026)Cell Phone Policy Template for Schools: Free Examples & Best Practices (2026)How to Enforce a Cell Phone Ban in School (and Enforce Phone Policy in Schools)Does Banning Phones in School Improve Grades? What the Research ShowsPhone-Free School Statistics 2026: The Data Behind Phone BansCheaper Alternative to Yondr: The Real 5-Year Cost Comparison for SchoolsYondr Pouch Cost in 2026: Is $25-30 Per Student Worth It?School Cell Phone Solutions: Every Option Explained and Compared (2026)CompanyAbout / FoundersContactPrivacy PolicyTerms of Service