Marijuana Use in Lifetime, by Grade Level

Year(s): 2015-2017

CaliforniaPercent
Grade Level0 Times1 Time2 Times3 Times4-6 Times7 or More Times
7th Grade95.8%1.8%0.6%0.5%0.3%1.0%
9th Grade82.6%4.0%2.2%1.8%2.1%7.3%
11th Grade69.0%5.4%3.0%2.9%3.6%16.1%
Non-Traditional44.5%5.8%3.1%3.8%3.9%39.1%