Elementary and Secondary Education

Assessments

Table S-11-2. Standard Errors for the Average reading scale scores and selected achievement gaps of 4th-, 8th-, and 12th-grade students, by grade level, sex, and race/ethnicity: Selected years, 1992-2009

Student or school characteristic	1992	1994	1998	1998	2000	2000	2002	2003	2005	2007	2009
Grade 4
Total	0.9	1.0	0.8	1.1	0.8	1.3	0.4	0.3	0.2	0.3	0.3
Percentage of students in school eligible for free or reduced-price lunch

0–25 percent (low poverty)	†	†	1.4	1.4	1.1	1.5	0.4	0.4	0.3	0.4	0.4
26–50 percent	†	†	1.7	1.6	1.8	1.3	0.5	0.5	0.3	0.4	0.5
51–75 percent	†	†	1.7	1.8	2.4	2.1	0.7	0.5	0.4	0.4	0.5
76–100 percent (high poverty)	†	†	2.4	3.1	2.1	2.8	0.7	0.5	0.4	0.5	0.5
Gap between high-poverty and low- poverty schools	†	†	2.8	3.4	2.4	3.2	0.9	0.7	0.5	0.7	0.6

English language learner (ELL) status
ELL	†	†	†	5.2	†	5.2	2.1	0.8	0.5	0.6	0.8
Non-ELL	†	†	†	1.0	†	1.1	0.3	0.3	0.2	0.3	0.3
Gap between ELL and non-ELL students	†	†	†	5.3	†	5.3	2.1	0.8	0.6	0.6	0.8

Grade 8
Total	0.9	0.8	0.8	0.8	†	†	0.4	0.3	0.2	0.2	0.3
Percentage of students in school eligible for free or reduced-price lunch

0–25 percent (low poverty)	†	†	1.1	1.1	†	†	0.6	0.4	0.3	0.4	0.5
26–50 percent	†	†	1.2	1.3	†	†	0.6	0.4	0.3	0.4	0.4
51–75 percent	†	†	2.1	2.1	†	†	0.8	0.6	0.4	0.5	0.6
76–100 percent (high poverty)	†	†	2.1	1.8	†	†	1.1	1.0	0.6	0.7	0.7
Gap between high-poverty and low- poverty schools	†	†	2.3	2.0	†	†	1.5	1.4	1.2	1.2	1.2

English language learner (ELL) status
ELL	†	†	†	2.5	†	†	1.4	1.5	0.9	1.1	1.0
Non-ELL	†	†	†	0.7	†	†	0.4	0.3	0.2	0.2	0.2
Gap between ELL and non-ELL students	†	†	†	2.6	†	†	1.4	1.5	0.9	1.1	1.0

Grade 12
Total	0.6	0.7	0.7	0.6	†	†	0.7	†	0.6	†	0.7
Percentage of students in school eligible for free or reduced-price lunch

0–25 percent (low poverty)	†	†	1.1	0.9	†	†	0.9	†	1.1	†	1.1
26–50 percent	†	†	1.7	1.7	†	†	1.6	†	1.1	†	0.8
51–75 percent	†	†	2.5	2.0	†	†	2.6	†	1.8	†	1.1
76–100 percent (high poverty)	†	†	3.2	3.3	†	†	2.4	†	2.0	†	1.0
Gap between high-poverty and low- poverty schools	†	†	3.4	3.4	†	†	2.6	†	2.3	†	1.5

English language learner (ELL) status
ELL	†	†	†	2.6	†	†	2.4	†	2.4	†	2.1
Non-ELL	†	†	†	0.6	†	†	0.7	†	0.6	†	0.7
Gap between ELL and non-ELL students	†	†	†	2.7	†	†	2.5	†	2.4	†	2.2
† Not applicable.
1 Testing accommodations (e.g., extended time, small group testing) for children with disabilities and English language learners were not permitted in 1992 and 1994; students were tested with and without accommodations in 1998 and 2000. The footnoted column represents the sample without accommodations.
SOURCE: U.S. Department of Education, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), selected years, 1992–2009 Reading Assessments, NAEP Data Explorer.

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