Adolescent vaping is shaped by fast tech cycles, social media cues, and policies that can either dampen or drive trends. Youth Vaping and Policy brings schools, families, clinicians, and public-health partners onto the same page so prevention, counseling, and rules reinforce one another. We start with what makes youth uniquely vulnerable: rapid habit learning, reward sensitivity, sleep restriction, and identity-building in peer networks. Devices evolve—discreet pods, high-nicotine salts, disposable formats—and so do behaviors: stealth puffs in bathrooms, bus rides, and bedrooms; pairing with caffeine, gaming, or anxiety relief. Assessment should be frank and specific: time to first vape, nocturnal use, pods/week, “stress-puff” triggers, respiratory symptoms, sleep, mood, and co-occurring alcohol or cannabis. Counseling sets a clear fork: quit vs. reduce risk step-downs under adult supervision; for cessation, NRT or varenicline (as permitted) plus brief skills; for harm minimization where allowed, time-boxed substitution plans that avoid compensatory overuse and dual use. School policies work best when predictable and restorative: device confiscation paired with education and caregiver contact, not suspension that severs support. Community moves include retailer audits, age verification, clean-air enforcement, and flavor limits; messaging must avoid moral panic and speak teen language without glamorizing devices. Equity requires attention to marketing that targets marginalized youth, language access for families, cost-sensitive cessation support, and transport for clinic follow-ups. Measurement stays practical: pods/week, puffs/day estimates, days without combustion, cough/wheeze change, sleep regularity, and attendance. Online spaces matter: counter-messaging, platform reporting of illegal sellers, and digital literacy modules in health class. Finally, plan transitions: middle-to-high-school handoffs, post-discipline re-entry with supports, and pediatric-to-adult continuity for persistent nicotine dependence. When everyone rows the same direction, Youth Vaping and Policy, shared playbooks from a youth vaping policy conference, and prevention anchors like adolescent vaping prevention bend the curve toward healthier schools.