Percentages for grade 4 reading, by how often students use computer to build and practice vocabulary, National School Lunch Program eligibility, 3 categories and jurisdiction: 2011 and 2009
Year	Jurisdiction	National School Lunch Program eligibility, 3 categories	Never or hardly ever	Once or twice a month	Once or twice a week	Every day or almost every day
Year	Jurisdiction	National School Lunch Program eligibility, 3 categories	Percentage	Percentage	Percentage	Percentage
NOTE: Detail may not sum to totals because of rounding. Some apparent differences between estimates may not be statistically significant. Analyze results with NAEP Data Explorer. SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2009 and 2011 Reading Assessments.
2011	National	Eligible	31	18	34	17
2011	National	Not eligible	37	22	31	10
2011	National	Information not available	51	19	26	5
2009	National	Eligible	38	19	30	13
2009	National	Not eligible	45	22	24	9
2009	National	Information not available	54	20	18	8