Do they do drug-free events in the usa?

Just wondrin', Waxin nostalgic

like, when the dare van comes to the school and speaks to the whole class about how marijuana will make you murder your whole family?

Im sure some where in the US, in some state, in some small town, their doing a fight against drugs fight...



but dont know any off hand

Drug free? Ive never heard of such a thing.....