2018 data tables and figures are now available. Each year since 1975, Monitoring the Future has surveyed a nationwide sample of high school seniors. Since 1991, the project has also included nationwide samples of 8th and 10th grade students. In addition, annual follow-up surveys are mailed to a sample of each graduating class for a number of years after their initial participation.
National Adolescent Drug Trends in 2018.
Publicly available Monitoring the Future microdata from the cross-sectional in-school surveys may be obtained through the National Addiction & HIV Data Archive Program (NAHDAP), a part of the Inter-university Consortium for Political and Social Research (ICPSR).
The University of Michigan
P.O. Box 1248
Ann Arbor, MI 48106-1248
Note that these data sets have had all personal indentifiers removed, and other information that might be used to impute identities has been either altered or removed altogether to protect study respondents.