Use this resource to find training opportunities spanning the substance use continuum. Careers of Substance is a central resource for anyone involved in preventing, intervening in, treating, and supporting recovery from addiction in Massachusetts. The Training & Events calendar is a hub for trainings for the substance use treatment workforce as well as anyone wanting to learn more about substance use. School Health Professionals can find various, relevant trainings by filtering with the ‘Event Category’ set to ‘Youth and Young Adult.’