Marijuana Use in Lifetime, by Grade Level

Year(s): 2015-2017

Manteca Unified (School District)Percent
Grade Level0 Times1 Time2 Times3 Times4-6 Times7 or More Times
7th Grade97.8%0.6%0.7%0.3%0.3%0.4%
9th Grade88.7%2.7%1.5%1.5%1.1%4.5%
11th Grade72.0%5.9%2.6%2.0%2.9%14.6%
Non-Traditional41.3%6.5%6.5%4.3%0.0%41.3%