Marijuana Use in Lifetime, by Grade Level

Year(s): 2015-2017

Irvine Unified (School District)Percent
Grade Level0 Times1 Time2 Times3 Times4-6 Times7 or More Times
7th Grade99.3%0.3%0.2%0.0%0.1%0.1%
9th Grade95.6%1.2%0.7%0.7%0.4%1.4%
11th Grade83.1%2.9%1.6%1.9%1.9%8.6%
Non-TraditionalSSSSSS