Yes, this is an approach that has been around for a few decades actually. The late 80s was the first student assistance program that provided support for children living with parental alcoholism, and has grown over the years to be applicable to addiction as a whole. It easily could shift to respond to all ACEs, since addiction tends to cluster with multiple ACEs. I have also heard that some schools are offering an afterschool yoga program, that incorporates breathing techniques, with student conversations on select topics that provide the peer-to-peer support needed to promote healing.