Past-Month Marijuana Use Mostly Steady
From 1996 to 2016, past-month marijuana use was mostly steady among 8th, 10th, and 12th graders.
In 2016, past-month use for each grade was:
12th grade: 22.5%
10th grade: 14.0%
8th grade: 5.4%
68.9 percent of high school seniors do not view regular marijuana smoking as harmful, but 68.5 percent say they disapprove of regular marijuana smoking.