Alcohol Use in Past Month, by Gender and Grade Level

Year(s): 2015-2017

Napa CountyPercent
FemaleMale
Grade Level0 Days1 Day2 Days3-9 Days10-19 Days20-30 Days0 Days1 Day2 Days3-9 Days10-19 Days20-30 Days
7th Grade94.1%3.8%0.9%0.8%0.4%0.0%94.9%3.2%0.4%0.9%0.5%0.2%
9th Grade86.1%8.0%2.7%1.8%1.1%0.4%91.9%5.0%1.8%0.8%0.2%0.3%
11th Grade77.4%10.6%6.2%4.0%0.8%1.0%78.8%10.5%4.3%4.8%0.7%0.9%
Non-Traditional50.0%14.6%9.0%18.3%4.1%4.0%65.4%9.3%9.9%9.2%3.7%2.5%