BEH3.B Illicit drug use: Percentage of 8th-, 10th-, and 12th-grade students who reported smoking marijuana in the past 30 days by grade, 1980–2023

excel icon BEH3.B Excel Table

Characteristic 1980 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023
8th grade
Total 7.2 6.5 7.0 6.5 6.5 5.4 5.5 5.6 6.6 6.5 4.1 5.0 4.7
10th grade
Total 17.6 17.0 18.0 16.6 14.8 14.0 15.7 16.7 18.4 16.6 10.1 12.1 10.3
12th grade
Total 33.7 22.6 22.9 22.7 21.2 21.3 22.5 22.9 22.2 22.3 21.1 19.5 20.2 18.4
— Not available.
* Data for 10th-graders for 2008 are not included because estimates are considered to be unreliable due to sampling errors. See http://www.monitoringthefuture.org/data/09data.html#2009data-drugs.
SOURCE: Miech, R. A., Johnston, L. D., Patrick, M. E., O'Malley, P. M., Bachman, J. G., & Schulenberg J. E. (2023). Monitoring the Future National Survey Results on Drug Use, 1975–2023: Secondary School Students. Monitoring the future Monograph Series. Ann Arbor: Institute for Social Research, The University of Michigan. Available at https://monitoringthefuture.org/results/annual-reports/