Dozens of states and hundreds of districts have enacted bell-to-bell smartphone restrictions for the school year to combat mental health disruptions, cyberbullying, and chronic classroom distraction. Classroom phone usage directly undermines teacher instruction, reduces student attention spans, and drives behavioral misconduct. Implementing a clear, low-cost "phone-free" district policy costs virtually nothing while delivering immediate improvements in classroom discipline and academic focus. Fiscally responsible board members should champion simple policy solutions that maximize instructional time without ballooning administrative overhead. Removing screen distractions allows students to focus on real learning, face-to-face social skills, and teacher-led instruction.