Student in possession of vaping devices containing THC at Henry E. Lackey High School: On January 22, a school administrator at Henry E. Lackey High School discovered a student was in possession The Impact of E Cigarettes and Asthma: What You Need to Know What's in that vape? Cannabis & vaping PUBLIC HEALTH INSIDER Students at two high schools in possession of vaping devices containing THC: On September 16, a school administrator at Thomas Stone High School observed a transaction involving vaping devices inside the school.