Marijuana Use in Past Month, by Gender and Grade Level
Year(s): 2017-2019
| Napa Valley Unified (School District) | Percent | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Female | Male | |||||||||||
| Grade Level | 0 Days | 1 Day | 2 Days | 3-9 Days | 10-19 Days | 20-30 Days | 0 Days | 1 Day | 2 Days | 3-9 Days | 10-19 Days | 20-30 Days |
| Grade 7 | 96.4% | 2.3% | 0.2% | 0.3% | 0.3% | 0.4% | 95.8% | 1.3% | 1.3% | 0.7% | 0.5% | 0.5% |
| Grade 9 | 89.2% | 3.1% | 2.4% | 2.9% | 0.8% | 1.6% | 93.2% | 2.3% | 1.6% | 1.9% | 0.6% | 0.4% |
| Grade 11 | 82.3% | 5.1% | 3.2% | 4.1% | 2.4% | 2.9% | 84.2% | 2.6% | 2.3% | 4.2% | 2.1% | 4.4% |
| Non-Traditional | 46.8% | 2.5% | 6.3% | 7.6% | 6.3% | 30.4% | 65.0% | 3.8% | 2.5% | 5.1% | 5.1% | 18.5% |