E-Cigarette Use in Past Month, by Grade Level

Year(s): 2017-2019

Napa Valley Unified (School District)Percent
Grade Level0 Days1 Day2 Days3-9 Days10-19 Days20-30 Days
Grade 793.1%3.1%1.2%1.6%0.4%0.6%
Grade 988.6%3.5%2.3%3.3%1.0%1.3%
Grade 1181.3%5.2%3.1%4.1%1.8%4.6%
Non-Traditional65.3%4.9%3.3%6.9%4.1%15.5%