2013 State Mapping

Table 2013b. Estimated NAEP scale equivalent scores for state grade 8 proficiency standards, by subject and state: 2013

State	Reading				Mathematics
	NAEP scale equivalent	Standard error	Relative error		NAEP scale equivalent	Standard error	Relative error
Alabama	230	1.3	0.1		245	1.4	0.3
Alaska	230	1.1	0.1		267	1.1	0.1
Arizona	244	1.4	0.1		275	1.3	0.2
Arkansas	238	2.3	0.0		266	0.9	0.0
California	256	0.9	0.0		–	†	†
Colorado	258	1.1	0.0		288	1.0	0.0
Connecticut	238	1.3	0.0		244	1.3	0.0
Delaware	246	0.8	0.0		261	1.2	0.2
District of Columbia	244	1.4	0.1		249	1.3	0.1
Florida	262	0.8	0.1		280	1.2	0.3
Georgia	199	3.0	0.1		245	1.2	0.1
Hawaii	242	1.2	0.3		276	0.9	0.3
Idaho	217	1.9	0.4		258	1.3	0.3
Illinois	261	0.6	0.2		276	1.5	0.3
Indiana	246	1.8	0.2		258	1.1	0.2
Iowa	259	1.3	0.1		265	1.1	0.1
Kansas	234	1.7	0.3		265	1.7	0.3
Kentucky	269	1.0	0.1		286	1.3	0.2
Louisiana	242	1.4	0.2		261	0.9	0.2
Maine	245	0.5	0.2		280	0.6	0.1
Maryland	244	1.1	0.1		269	1.2	0.1
Massachusetts	250	1.0	0.1		297	1.0	0.1
Michigan	254	1.0	0.2		295	0.8	0.1
Minnesota	271	0.9	0.2		288	1.3	0.2
Mississippi	251	1.1	0.2		250	2.0	0.3
Missouri	267	0.7	0.2		292	2.0	0.8	!
Montana	243	0.8	0.2		280	1.2	0.2
Nebraska	247	0.9	0.1		274	1.0	0.1
Nevada	264	0.6	0.0		289	1.0	0.2
New Hampshire	245	0.5	0.2		280	0.6	0.1
New Jersey	247	1.0	0.1		277	1.4	0.1
New Mexico	250	1.0	0.1		280	1.0	0.2
New York	282	0.7	0.1		304	0.9	0.1
North Carolina	273	1.0	0.1		302	0.6	0.1
North Dakota	249	1.5	0.3		273	0.9	0.4
Ohio	219	1.9	0.2		246	2.3	0.9	!
Oklahoma	240	1.4	0.3		262	1.5	0.3
Oregon	255	1.6	0.2		270	1.2	0.5
Pennsylvania	248	1.0	0.1		267	1.2	0.1
Rhode Island	245	0.5	0.2		280	0.6	0.1
South Carolina	248	1.3	0.1		261	0.9	0.4
South Dakota	252	1.4	0.3		268	0.8	0.2
Tennessee	269	1.0	0.0		286	1.9	0.6	!
Texas	268	1.2	0.1		302	1.1	0.3
Utah	225	1.3	0.2		262	1.1	0.2
Vermont	245	0.5	0.2		280	0.6	0.1
Virginia	251	1.6	0.4		–	†	†
Washington	260	0.9	0.3		287	1.2	0.4
West Virginia	260	1.1	0.1		281	0.8	0.2
Wisconsin	278	1.1	0.1		296	0.7	0.0
Wyoming	252	0.6	0.4		275	0.7	0.2
–  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), 2013 Reading and Mathematics Assessments.