Inclusion StudyPercentage of public school students with disabilities who are not English language learners and are included on the assessment, by characteristic, in mathematics: 2009


Student characteristic	Grade 4	Grade 8
Specific learning disability	88	84
Speech impairment	89	74
Mental retardation	34	29
Emotional disturbance	79	76
Autism	61	54
Other health impairment	84	82
Other	79	73
Missing disability	80	71
Single disability type	88	80
Multiple disability types	70	61
Severe	47	34
Moderate	83	75
Mild	94	88
Missing severity	81	71
Non-NAEP accommodation: yes	56	50
Non-NAEP accommodation: no	89	83
IEP: yes	85	77
IEP: no	90	85
NOTE: IEP = Individualized Education Plan. SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP) 2009 Mathematics Assessment.

Last updated 30 August 2011 (AA)