Table AA13
Percentage (Based on Estimated Enrollment)
of Children Ages 6-17 Served Under IDEA, Part B
By Disability,
During the 2002-03 School Year
STATE ALL
DISABILITIES 		SPECIFIC
LEARNING
DISABILITIES 		SPEECH OR
LANGUAGE
IMPAIRMENTS 		MENTAL
RETARDATION 		EMOTIONAL
DISTURBANCE
ALABAMA 11.08 5.11 2.23 1.76 0.46
ALASKA 11.66 6.37 2.70 0.54 0.57
ARIZONA 9.44 5.43 1.70 0.69 0.60
ARKANSAS 11.69 4.70 2.32 2.40 0.14
CALIFORNIA 9.19 5.16 2.05 0.50 0.38
COLORADO 9.10 4.15 1.85 0.40 1.16
CONNECTICUT 11.02 4.70 2.24 0.51 1.18
DELAWARE 13.11 7.45 1.48 1.65 0.63
DISTRICT OF COLUMBIA 14.12 6.94 1.36 1.86 2.53
FLORIDA 13.33 6.61 2.97 1.37 1.38
GEORGIA 10.70 3.30 2.34 1.79 1.59
HAWAII 11.22 5.53 0.79 1.07 1.54
IDAHO 9.80 5.19 1.80 0.64 0.42
ILLINOIS 12.78 6.33 2.71 1.17 1.35
INDIANA 14.23 5.83 3.61 2.03 1.27
IOWA 13.33 7.31 1.43 2.29 1.50
KANSAS 11.12 4.84 2.16 0.95 0.77
KENTUCKY 11.86 2.70 2.68 2.49 0.84
LOUISIANA 11.60 4.52 2.68 1.36 0.67
MAINE 15.24 5.91 3.67 0.41 1.57
MARYLAND 11.24 4.65 2.59 0.67 1.03
MASSACHUSETTS 13.69 7.59 1.51 0.99 1.19
MICHIGAN 11.09 5.10 2.33 1.20 1.03
MINNESOTA 11.27 4.26 1.89 0.97 1.99
MISSISSIPPI 10.92 5.44 3.14 0.94 0.18
MISSOURI 13.35 6.46 3.12 1.17 0.90
MONTANA 11.15 6.08 2.20 0.68 0.64
NEBRASKA 13.16 5.18 3.45 1.72 0.81
NEVADA 9.97 6.20 1.64 0.45 0.53
NEW HAMPSHIRE 12.99 6.13 2.36 0.38 1.22
NEW JERSEY 15.19 7.58 3.15 0.39 0.92
NEW MEXICO 13.84 7.95 2.59 0.44 0.84
NEW YORK 12.61 6.15 2.24 0.43 1.37
NORTH CAROLINA 12.31 5.11 2.10 1.95 0.74
NORTH DAKOTA 11.35 4.74 3.15 0.93 1.02
OHIO 11.68 4.63 1.95 2.53 0.88
OKLAHOMA 12.68 6.91 1.91 1.11 0.72
OREGON 11.99 5.74 2.83 0.64 0.81
PENNSYLVANIA 12.45 6.95 2.04 1.35 1.16
PUERTO RICO 9.76 5.74 1.43 1.54 0.13
RHODE ISLAND 17.93 9.25 3.51 0.66 1.69
SOUTH CAROLINA 13.56 6.37 3.15 2.02 0.83
SOUTH DAKOTA 11.13 5.51 2.53 0.89 0.61
TENNESSEE 11.74 5.36 2.65 1.34 0.39
TEXAS 10.20 5.58 1.68 0.51 0.79
UTAH 9.68 5.49 1.87 0.52 0.60
VERMONT 11.77 4.30 1.85 1.10 1.97
VIRGINIA 12.40 5.63 1.95 1.05 1.04
WASHINGTON 10.32 4.70 1.57 0.49 0.48
WEST VIRGINIA 15.18 6.12 3.79 2.98 0.76
WISCONSIN 11.99 5.39 2.06 1.21 1.72
WYOMING 12.12 5.78 2.87 0.58 1.06
AMERICAN SAMOA 5.34 4.49 0.14 0.41 0.04
GUAM . . . . .
NORTHERN MARIANAS 4.52 3.12 0.12 0.41 0.02
VIRGIN ISLANDS 7.37 3.25 1.17 1.66 0.33
BUR. OF INDIAN AFFAIRS 16.67 10.41 2.48 0.88 1.32
U.S. AND OUTLYING AREAS 11.58 5.59 2.26 1.07 0.93
50 STATES, D.C. & P.R. 11.58 5.59 2.27 1.07 0.93



--------------------
Please see data notes for an explanation of individual state differences.
Developmental delay is applicable only to children ages 3 through 9.
Percentage = number of children served under IDEA ÷ Number of children enrolled in public school grades pre-K through 12.
The sum of the percentages of individual disabilities may not equal the percentage of all disabilities because of rounding.
Percentage of children served is based on 2002-03 enrollment counts from NCES.  These counts include individuals with and
without disabilities, in prekindergarten through grade 12.
Data based on the December 1, 2002 count, updated as of July 31, 2003.
U.S. Department of Education, Office of Special Education Programs, Data Analysis System (DANS).

 
Table AA13
Percentage (Based on Estimated Enrollment)
of Children Ages 6-17 Served Under IDEA, Part B
By Disability,
During the 2002-03 School Year
STATE MULTIPLE
DISABILITIES 		HEARING
IMPAIRMENTS 		ORTHOPEDIC
IMPAIRMENTS 		OTHER
HEALTH
IMPAIRMENTS 		VISUAL
IMPAIRMENTS
ALABAMA 0.16 0.12 0.07 0.66 0.06
ALASKA 0.28 0.11 0.06 0.53 0.03
ARIZONA 0.24 0.16 0.06 0.29 0.06
ARKANSAS 0.24 0.13 0.04 1.45 0.04
CALIFORNIA 0.07 0.15 0.17 0.38 0.05
COLORADO 0.35 0.15 0.87 0.00 0.04
CONNECTICUT 0.32 0.13 0.03 1.55 0.05
DELAWARE 0.00 0.20 1.36 0.00 0.04
DISTRICT OF COLUMBIA 0.71 0.11 0.07 0.27 0.03
FLORIDA 0.00 0.12 0.15 0.48 0.04
GEORGIA 0.00 0.10 0.06 1.19 0.04
HAWAII 0.16 0.20 0.05 0.97 0.04
IDAHO 0.16 0.11 0.04 0.57 0.04
ILLINOIS 0.01 0.16 0.12 0.62 0.05
INDIANA 0.13 0.17 0.14 0.55 0.08
IOWA 0.08 0.16 0.19 0.07 0.03
KANSAS 0.38 0.11 0.09 1.25 0.04
KENTUCKY 0.44 0.08 0.07 1.36 0.06
LOUISIANA 0.11 0.16 0.17 1.17 0.05
MAINE 1.42 0.11 0.03 1.73 0.04
MARYLAND 0.56 0.14 0.05 1.09 0.05
MASSACHUSETTS 0.42 0.09 0.10 0.40 0.04
MICHIGAN 0.13 0.15 0.74 0.06 0.04
MINNESOTA 0.02 0.22 0.17 1.07 0.04
MISSISSIPPI 0.08 0.11 0.26 0.23 0.05
MISSOURI 0.10 0.13 0.06 1.07 0.05
MONTANA 0.31 0.11 0.05 0.86 0.04
NEBRASKA 0.10 0.20 0.15 1.11 0.06
NEVADA 0.17 0.12 0.08 0.51 0.04
NEW HAMPSHIRE 0.15 0.12 0.06 1.87 0.06
NEW JERSEY 1.59 0.11 0.04 0.95 0.03
NEW MEXICO 0.28 0.15 0.06 0.75 0.05
NEW YORK 0.69 0.17 0.09 1.11 0.06
NORTH CAROLINA 0.11 0.14 0.07 1.42 0.04
NORTH DAKOTA 0.00 0.11 0.12 0.84 0.05
OHIO 0.60 0.13 0.11 0.58 0.05
OKLAHOMA 0.22 0.12 0.07 0.73 0.06
OREGON 0.00 0.15 0.12 1.04 0.05
PENNSYLVANIA 0.12 0.14 0.05 0.26 0.06
PUERTO RICO 0.16 0.12 0.07 0.36 0.09
RHODE ISLAND 0.15 0.12 0.07 2.12 0.04
SOUTH CAROLINA 0.02 0.15 0.10 0.69 0.05
SOUTH DAKOTA 0.48 0.10 0.06 0.69 0.03
TENNESSEE 0.15 0.14 0.10 1.03 0.08
TEXAS 0.18 0.12 0.10 0.97 0.05
UTAH 0.21 0.11 0.03 0.36 0.05
VERMONT 0.06 0.13 0.09 1.50 0.03
VIRGINIA 0.19 0.11 0.06 1.61 0.03
WASHINGTON 0.20 0.12 0.07 1.70 0.03
WEST VIRGINIA 0.00 0.14 0.06 1.08 0.07
WISCONSIN 0.00 0.15 0.13 0.95 0.04
WYOMING 0.09 0.17 0.13 1.18 0.06
AMERICAN SAMOA 0.12 0.04 0.01 0.06 0.02
GUAM . . . . .
NORTHERN MARIANAS 0.16 0.10 0.07 0.13 0.04
VIRGIN ISLANDS 0.16 0.11 0.00 0.33 0.05
BUR. OF INDIAN AFFAIRS 0.47 0.08 0.03 0.35 0.05
U.S. AND OUTLYING AREAS 0.24 0.14 0.14 0.78 0.05
50 STATES, D.C. & P.R. 0.23 0.14 0.14 0.78 0.05



--------------------
Please see data notes for an explanation of individual state differences.
Developmental delay is applicable only to children ages 3 through 9.
Percentage = number of children served under IDEA ÷ Number of children enrolled in public school grades pre-K through 12.
The sum of the percentages of individual disabilities may not equal the percentage of all disabilities because of rounding.
Percentage of children served is based on 2002-03 enrollment counts from NCES.  These counts include individuals with and
without disabilities, in prekindergarten through grade 12.
Data based on the December 1, 2002 count, updated as of July 31, 2003.
U.S. Department of Education, Office of Special Education Programs, Data Analysis System (DANS).

 
Table AA13
Percentage (Based on Estimated Enrollment)
of Children Ages 6-17 Served Under IDEA, Part B
By Disability,
During the 2002-03 School Year
STATE AUTISM DEAF-
BLINDNESS 		TRAUMATIC
BRAIN
INJURY 		DEVELOPMENTAL
DELAY
ALABAMA 0.14 0.00 0.03 0.27
ALASKA 0.19 0.01 0.04 0.25
ARIZONA 0.17 0.01 0.03 0.00
ARKANSAS 0.20 0.00 0.03 0.00
CALIFORNIA 0.24 0.00 0.02 0.00
COLORADO 0.09 0.01 0.04 0.00
CONNECTICUT 0.29 0.01 0.01 0.00
DELAWARE 0.26 0.03 0.00 0.00
DISTRICT OF COLUMBIA 0.21 0.02 0.03 0.00
FLORIDA 0.19 0.00 0.02 0.00
GEORGIA 0.20 0.00 0.02 0.07
HAWAII 0.28 0.00 0.04 0.56
IDAHO 0.18 0.00 0.05 0.59
ILLINOIS 0.23 0.00 0.03 0.00
INDIANA 0.38 0.00 0.05 0.00
IOWA 0.22 0.00 0.04 0.00
KANSAS 0.18 0.00 0.04 0.32
KENTUCKY 0.17 0.00 0.03 0.94
LOUISIANA 0.18 0.00 0.04 0.47
MAINE 0.32 0.00 0.04 0.00
MARYLAND 0.32 0.00 0.03 0.04
MASSACHUSETTS 0.30 0.03 0.33 0.72
MICHIGAN 0.28 0.00 0.00 0.01
MINNESOTA 0.46 0.00 0.04 0.14
MISSISSIPPI 0.10 0.00 0.02 0.37
MISSOURI 0.23 0.00 0.04 0.03
MONTANA 0.15 0.00 0.04 0.00
NEBRASKA 0.16 0.00 0.06 0.17
NEVADA 0.18 0.00 0.05 0.00
NEW HAMPSHIRE 0.22 0.00 0.03 0.39
NEW JERSEY 0.29 0.00 0.15 0.00
NEW MEXICO 0.09 0.00 0.06 0.58
NEW YORK 0.27 0.00 0.04 0.00
NORTH CAROLINA 0.25 0.00 0.04 0.35
NORTH DAKOTA 0.16 0.00 0.02 0.21
OHIO 0.21 0.00 0.03 0.00
OKLAHOMA 0.13 0.00 0.03 0.67
OREGON 0.57 0.00 0.05 0.00
PENNSYLVANIA 0.25 0.00 0.06 0.01
PUERTO RICO 0.08 0.01 0.01 0.02
RHODE ISLAND 0.28 0.00 0.03 0.00
SOUTH CAROLINA 0.15 0.00 0.02 0.00
SOUTH DAKOTA 0.20 0.00 0.03 0.00
TENNESSEE 0.13 0.00 0.03 0.37
TEXAS 0.19 0.00 0.02 0.00
UTAH 0.16 0.01 0.06 0.20
VERMONT 0.22 0.00 0.04 0.50
VIRGINIA 0.24 0.00 0.03 0.46
WASHINGTON 0.22 0.00 0.03 0.71
WEST VIRGINIA 0.14 0.01 0.04 0.00
WISCONSIN 0.29 0.00 0.03 0.01
WYOMING 0.14 0.00 0.07 0.00
AMERICAN SAMOA 0.01 0.00 0.01 0.00
GUAM . . . .
NORTHERN MARIANAS 0.04 0.00 0.02 0.28
VIRGIN ISLANDS 0.05 0.00 0.01 0.25
BUR. OF INDIAN AFFAIRS 0.04 0.01 0.03 0.53
U.S. AND OUTLYING AREAS 0.23 0.00 0.04 0.12
50 STATES, D.C. & P.R. 0.23 0.00 0.04 0.12



--------------------
Please see data notes for an explanation of individual state differences.
Developmental delay is applicable only to children ages 3 through 9.
Percentage = number of children served under IDEA ÷ Number of children enrolled in public school grades pre-K through 12.
The sum of the percentages of individual disabilities may not equal the percentage of all disabilities because of rounding.
Percentage of children served is based on 2002-03 enrollment counts from NCES.  These counts include individuals with and
without disabilities, in prekindergarten through grade 12.
Data based on the December 1, 2002 count, updated as of July 31, 2003.
U.S. Department of Education, Office of Special Education Programs, Data Analysis System (DANS).