Rates of Teen Marijuana Use Reaches 20 Year Low September 8, 2017 AggregatedNews On the Move 0 Comments In 2016, rates of marijuana use among the nation's 12- to 17-year-olds dropped to their lowest level in more than two decades, according to federal survey data released this week. Last year, 6.5 percent of adolescents used marijuana on a monthly basis, according to… Read More→