E-Cigarette Use in Lifetime, by Gender and Grade Level

Year(s): 2013-2015

Castro Valley Unified (School District)Percent
FemaleMale
Grade Level0 Times1 Time2 Times3 Times4-6 Times7 or More Times0 Times1 Time2 Times3 Times4-6 Times7 or More Times
7th Grade96.2%2.3%0.3%0.3%0.3%0.6%94.8%3.3%0.3%1.0%0.3%0.3%
9th Grade85.7%3.6%3.0%2.4%1.5%3.9%78.0%3.8%2.4%2.4%3.1%10.3%
11th Grade77.7%5.8%4.0%2.9%1.1%8.6%80.3%4.3%3.5%1.6%2.4%7.9%
Non-Traditional63.6%0.0%0.0%0.0%9.1%27.3%43.1%3.9%5.9%3.9%7.8%35.3%