Marijuana Use in Lifetime, by Grade Level

Year(s): 2015-2017

Healdsburg Unified (School District)Percent
Grade Level0 Times1 Time2 Times3 Times4-6 Times7 or More Times
7th Grade94.8%1.4%0.9%0.9%0.0%1.9%
9th Grade77.2%4.7%3.6%0.5%2.1%11.9%
11th Grade58.0%4.5%5.8%2.2%4.0%25.4%
Non-TraditionalN/AN/AN/AN/AN/AN/A