2011 State Mapping

Table 2011b. Estimated NAEP scale equivalent scores for state grade 8 proficiency standards, by subject and state: 2011

State	Reading				Mathematics
	NAEP scale equivalent	Standard error	Relative error		NAEP scale equivalent	Standard error	Relative error
Alabama	235	1.2	0.1		243	1.3	0.5
Alaska	229	1.1	0.1		269	1.4	0.2
Arizona	243	1.8	0.1		276	0.9	0.3
Arkansas	236	1.0	0.1		269	0.9	0.0
California	251	1.0	0.1		–	†	†
Colorado	225	2.8	0.1		260	0.9	0.1
Connecticut	243	1.9	0.1		247	1.4	0.1
Delaware	258	0.7	0.3		272	0.8	0.1
District of Columbia	243	0.8	0.1		249	1.2	0.1
Florida	259	1.3	0.1		262	0.7	0.2
Georgia	199	2.3	0.2		239	1.6	0.2
Hawaii	245	1.2	0.3		277	0.9	0.8	!
Idaho	222	2.3	0.3		259	1.2	0.1
Illinois	232	1.4	0.3		245	1.7	0.5	!
Indiana	248	0.9	0.1		261	1.4	0.2
Iowa	246	0.9	0.4		263	1.0	0.3
Kansas	229	1.5	0.3		258	1.1	0.2
Kentucky	252	1.8	0.3		273	1.8	0.2
Louisiana	241	1.5	0.1		263	1.4	0.1
Maine	248	0.6	0.2		281	0.5	0.1
Maryland	238	1.0	0.1		270	1.3	0.1
Massachusetts	250	1.4	0.1		299	0.7	0.1
Michigan	260	1.1	0.2		301	1.1	0.2
Minnesota	258	1.5	0.3		294	0.7	0.2
Mississippi	254	1.2	0.4		254	1.4	0.5	!
Missouri	267	1.1	0.1		282	1.4	0.2
Montana	244	0.9	0.1		282	0.9	0.3
Nebraska	253	1.8	0.1		275	1.0	0.1
Nevada	265	1.1	0.2		268	1.0	0.1
New Hampshire	248	0.6	0.2		281	0.5	0.1
New Jersey	244	1.7	0.1		276	1.6	0.1
New Mexico	255	1.0	0.3		282	0.8	0.1
New York	270	1.0	0.1		271	1.2	0.2
North Carolina	247	1.7	0.1		249	1.8	0.4
North Dakota	250	1.0	0.4		276	1.2	0.2
Ohio	235	1.7	0.1		267	0.8	0.1
Oklahoma	239	1.9	0.5	!	266	1.8	0.4
Oregon	246	0.9	0.2		269	1.5	0.6	!
Pennsylvania	239	2.1	0.2		262	1.7	0.2
Rhode Island	248	0.6	0.2		281	0.5	0.1
South Carolina	247	1.1	0.3		262	1.4	0.1
South Dakota	252	0.9	0.3		268	1.3	0.2
Tennessee	264	1.1	0.0		288	1.0	0.2
Texas	223	1.1	0.1		263	0.9	0.4
Utah	225	1.5	0.2		267	1.1	0.2
Vermont	248	0.6	0.2		281	0.5	0.1
Virginia	222	3.2	0.4		–	†	†
Washington	253	1.7	0.2		291	1.0	0.3
West Virginia	260	1.1	0.3		282	0.9	0.1
Wisconsin	229	2.0	0.2		261	1.0	0.1
Wyoming	248	1.6	0.5		272	0.5	0.3
–  Not available. California and Virginia do not assess general mathematics in grade 8.
† Not applicable.
! Relative error > .5.  Inferences based on these estimates may require additional evidence.
NOTE: The numbers reported in this table are rounded. Relative error is a measure of how well the mapping procedure reproduces the percentages reported by the state as meeting the standard in each NAEP-participating school.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2011 Reading and Mathematics Assessments.