Marijuana Use in Past Month, by Parent Education Level

Year(s): 2017-2019

Contra Costa CountyPercent
Parent Education Level0 Days1 Day2 Days3-9 Days10-19 Days20-30 Days
Did Not Finish High School84.1%3.7%2.9%3.5%1.9%3.9%
High School Diploma85.5%4.5%2.1%2.6%1.8%3.6%
Some College86.2%3.7%2.3%3.3%2.2%2.4%
At Least 4-Year Degree91.9%2.2%1.4%2.1%0.8%1.6%