Marijuana Use in Lifetime, by Grade Level

Year(s): 2015-2017

Petaluma Joint Union High (School District)Percent
Grade Level0 Times1 Time2 Times3 Times4-6 Times7 or More Times
7th Grade95.4%1.5%0.7%0.8%0.7%0.8%
9th Grade79.1%3.1%1.8%3.2%2.8%10.0%
11th Grade49.5%6.8%3.9%2.9%4.1%32.7%
Non-Traditional24.2%4.8%2.4%4.8%0.8%62.9%