Marijuana Use in Lifetime, by Grade Level

Year(s): 2015-2017

Charter Oak Unified (School District)Percent
Grade Level0 Times1 Time2 Times3 Times4-6 Times7 or More Times
7th Grade97.7%1.0%0.3%0.3%0.3%0.3%
9th Grade80.2%6.8%1.7%2.4%2.0%6.8%
11th Grade63.7%4.0%3.1%3.1%3.6%22.4%
Non-TraditionalN/AN/AN/AN/AN/AN/A