The US state of Alabama is pioneering a project to train school staff - including teachers, coaches and administrators - how to treat pupils suffering from drug overdoses.
"Times have changed. Kids are getting things out of their parents' cabinets. They don't have to go out on the street, and they don't know what they are taking," says Jan Cibulski, school nursing supervisor in rural Shelby County - one of the regions signing up to the programme.
Until the start of the year, the state - like most others - recommended school nurses administer the treatment, but now they are widening the training to other teaching staff, as the opioid epidemic spirals nationwide.
The medication - naloxone - is being included in schools' standard emergency kits, alongside defibrillators and allergy-remedying Epipens.
For US teaching staff, the training could become another standard procedure, like shooting drills. Florida is considering a similar initiative.