Vaping Cannabis Produces Stronger Effects Than Smoking Cannabis For Infrequent Users Johns Hopkins Medicine Student in possession of multiple vaping devices at Lackey High School: On March 7 at Lackey High School, a teacher informed administration that they observed students smoking in the hallway. The students What is JUUL? Student in Possession of Three Vaping Devices Containing THC: On November 24, a school administrator at Henry E. Lackey High School became aware of a student in possession of a vaping device.