
30-day prevalence of drug use within grades 8, 10 and 12 in the U.S. 1991-2020
This statistic shows the 30-day prevalence of use of any illicit drug for grades 8, 10 and 12 combined from 1991 to 2020. Some 16.2 percent of all respondents in grades 8,10 and 12 in 2020 stated that they used any illicit drug within 30 days.