Small multiples line chart showing survey responses of four behaviors U.S. high school students reported engaging in. Overall, the share of students who reported engaging in the behaviors decreased. The share of high schoolers who reported being offered, sold or given an illegal drug decreased from 24% in 1993 to 14% in 2021. Over the same period, the share who said they were in a physical fight in the past year decreased from 42% to 18%. The share who said they had at least one drink of alcohol in the past 30 days decreased from 48% to 23%. The share who said they ever had sex decreased from 53% to 30%.