
Lifetime prevalence of drug use within grades 8, 10 and 12 in the U.S. 1991-2019
This survey shows the lifetime prevalence of use of any illicit drug for grades 8, 10 and 12 combined from 1991 to 2019. Around 34.8 percent of all respondents in grades 8,10 and 12 in 2019 stated that they used any illicit drug within their lifetime.