Fourth Graders with Proficient or Above Mathematics Scores

Year	United States	Oklahoma
2007	39%	33%
2009	39%	33%
2011	40%	33%
2013	42%	36%
2015	40%	37%
2017	40%	35%

Source: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, Nationa Assessment of Educational Progress (NAEP).