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The Phone-Mediated Safety Crisis in High Schools: A Principal's Guide to the Four Connected Risks — Conflict, Drugs, Digital Harassment, and Distraction
A research-based guide for high school principals on the connected safety risks of phones, social media, conflict, and drugs — and what structural enforcement can and cannot do.
John Nguyen
9 hours ago16 min read
When Phone-Free Policies Fail Disadvantaged Students: A Principal's Guide to the Enforcement Architecture That Protects Equity
Why first-year cell phone bans disproportionately suspend Black students — and what enforcement architecture protects equity. October 2025 evidence for high school principals.
John Nguyen
10 hours ago14 min read
Phone-Free High Schools: A Principal's Guide to Leading the Transition From Policy to Real Enforcement in Grades 9–12
A research-based guide for high school principals on phone-free policy implementation. The October 2025 causal evidence, enforcement architecture, and what real implementation requires.
John Nguyen
10 hours ago16 min read
Cyberbullying in Middle School: A Principal's Guide to Real Prevention in the Social Media Era
A research-based guide for principals on cyberbullying in middle school. Why most policies fail — and what structural prevention actually requires in 2026.
John Nguyen
2 days ago12 min read
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