Marijuana Use in Past Month, by Gender and Grade Level

Year(s): 2017-2019

Riverside County	Percent
Riverside County	Female						Male
Grade Level	0 Days	1 Day	2 Days	3-9 Days	10-19 Days	20-30 Days	0 Days	1 Day	2 Days	3-9 Days	10-19 Days	20-30 Days
Grade 7	97.3%	1.3%	0.6%	0.4%	0.2%	0.2%	97.3%	1.1%	0.5%	0.5%	0.2%	0.4%
Grade 9	89.8%	3.3%	2.0%	2.2%	1.1%	1.6%	92.0%	2.6%	1.4%	1.4%	0.8%	1.9%
Grade 11	86.4%	4.2%	2.8%	3.2%	1.4%	2.0%	85.6%	3.5%	2.3%	3.3%	1.3%	4.0%
Non-Traditional	69.2%	5.7%	3.6%	5.9%	4.7%	10.9%	70.5%	4.3%	3.8%	3.2%	3.3%	14.9%