Marijuana Use in Lifetime, by Grade Level

Year(s): 2015-2017

Twin Rivers Unified (School District)Percent
Grade Level0 Times1 Time2 Times3 Times4-6 Times7 or More Times
7th Grade92.8%3.0%1.2%0.6%0.8%1.6%
9th Grade79.4%4.5%2.9%2.1%2.1%8.9%
11th Grade69.3%5.8%4.1%3.3%3.4%14.0%
Non-Traditional54.4%5.0%2.0%3.4%3.0%32.2%