Obese 9th - 12th Graders by Grade in Oklahoma

Grade	2009	2011	2013	2015	2017
9th Grade	15.8%	16.2%	13.2%	15.9%	16.0%
10th Grade	12.6%	15.7%	10.5%	17.2%	16.9%
11th Grade	11.5%	17.3%	11.8%	16.2%	16.0%
12th Grade	16.7%	17.8%	11.8%	19.8%	20.0%

Source: Oklahoma State Department of Health (OSDH), Center for Health Statistics, Health Care Information, Youth Risk Behavior Survey 2017, on Oklahoma Statistics on Health Available for Everyone (OK2SHARE).