Marijuana Use in Lifetime, by Grade Level

Year(s): 2015-2017

Santa Rosa High (School District)Percent
Grade Level0 Times1 Time2 Times3 Times4-6 Times7 or More Times
7th Grade93.5%2.3%0.9%0.8%0.5%2.1%
9th Grade78.1%5.7%2.9%1.6%2.6%9.2%
11th Grade59.3%6.1%3.3%3.7%3.5%24.0%
Non-Traditional23.7%4.7%3.2%2.6%2.1%63.7%