Table 1-12. Students ages 6 through 21 served under IDEA, Part B, as a percentage of populationª, by disability category
and state: Fall 2005
State All
disabilities
(%)
Specific
learning
disabilities
(%)
Speech or
language
impairments
(%)
Mental
retardation
(%)
Emotional
disturbance
(%)
Alabama 8.52 4.21 1.71 0.95 0.22
Alaska 9.10 4.50 2.00 0.42 0.43
Arizona 8.13 4.37 1.49 0.63 0.59
Arkansas 9.35 3.74 1.91 1.62 0.13
California 7.14 3.66 1.58 0.45 0.32
Colorado 7.07 2.96 1.49 0.33 0.82
Connecticut 8.35 3.20 1.66 0.39 0.86
Delaware 9.53 5.21 0.95 1.17 0.48
District of Columbia 12.30 5.90 1.24 1.38 1.96
Florida 10.01 4.90 2.15 1.00 0.95
Georgia 8.62 2.65 1.78 1.25 1.13
Hawaii 7.29 3.53 0.34 0.62 0.87
Idaho 7.39 3.35 1.51 0.51 0.39
Illinois 10.02 4.90 1.88 0.92 1.00
Indiana 11.07 4.39 2.64 1.48 1.02
Iowa 10.55 5.90 1.12 1.79 1.07
Kansas 9.11 3.88 1.55 0.73 0.58
Kentucky 9.88 1.73 2.22 1.99 0.66
Louisiana 7.65 2.82 1.79 0.85 0.30
Maine 11.89 4.19 2.69 0.31 1.14
Maryland 7.86 2.95 1.65 0.48 0.74
Massachusetts 11.21 5.03 1.57 0.93 1.03
Michigan 9.49 4.09 1.89 1.06 0.82
Minnesota 9.09 2.99 1.46 0.81 1.47
Mississippi 8.90 4.42 2.16 0.69 0.23
Missouri 10.10 4.13 2.61 0.95 0.66
Montana 8.70 4.43 1.78 0.52 0.51
Nebraska 10.31 3.74 2.62 1.33 0.59
Nevada 7.89 4.72 1.24 0.37 0.40
New Hampshire 10.03 4.61 1.63 0.32 0.89
New Jersey 12.03 5.45 2.40 0.33 0.64
New Mexico 9.74 4.97 1.90 0.38 0.59
New York 9.52 4.27 1.79 0.34 0.96
North Carolina 9.17 3.44 1.57 1.36 0.51
North Dakota 9.20 3.41 2.51 0.72 0.84
Ohio 9.66 3.99 1.37 1.66 0.76
Oklahoma 11.39 6.00 1.47 0.85 0.66
Oregon 8.92 3.88 2.04 0.54 0.60
Pennsylvania 10.02 5.50 1.49 0.96 0.99
Rhode Island 12.30 5.55 2.34 0.53 1.33
South Carolina 10.65 5.15 2.29 1.37 0.57
South Dakota 8.47 3.81 1.93 0.63 0.43
Tennessee 8.64 3.72 1.97 0.90 0.30
Texas 8.55 4.46 1.30 0.50 0.67
Utah 8.39 4.46 1.66 0.48 0.43
Vermont 9.42 3.16 1.31 0.83 1.57
Virginia 9.57 3.99 1.46 0.76 0.75
Washington 8.06 3.37 1.24 0.39 0.36
West Virginia 12.38 4.48 3.20 2.41 0.59
Wisconsin 9.37 3.71 1.67 0.93 1.34
Wyoming 10.18 4.32 2.55 0.51 0.87
BIA schools . . . . .
50 states and D.C. (including BIA schools) 9.15 4.14 1.74 0.81 0.72
American Samoa . . . . .
Guam . . . . .
Northern Marianas . . . . .
Puerto Rico 8.65 5.10 1.42 1.22 0.10
Virgin Islands . . . . .
U.S. and outlying areas . . . . .
 
 
--------------------
Note:  See Part B Child Count Data Notes in appendix B for an explanation of individual state differences.
 
aPercent = Number of students ages 6 through 21 served under IDEA, Part B, divided by the number of students
age 6 through 21 in the population multiplied by 100.  See table 1-3 for the numerators and tables C-4 and C-5 for the denominators.
The sum of the percentages for individual disabilities may not equal the percentage of all disabilities because of rounding.
 
. Percentage cannot be calculated.


 


Table 1-12. Students ages 6 through 21 served under IDEA, Part B, as a percentage of populationª, by disability category
and state: Fall 2005
State Multiple
disabilities
(%)
Hearing
impairments
(%)
Orthopedic
impairments
(%)
Other
health
impairments
(%)
Visual
impairments
(%)
Alabama 0.14 0.10 0.06 0.63 0.04
Alaska 0.23 0.10 0.04 0.55 0.02
Arizona 0.16 0.13 0.05 0.39 0.04
Arkansas 0.21 0.10 0.03 1.32 0.03
California 0.06 0.12 0.15 0.43 0.05
Colorado 0.29 0.13 0.84 . 0.03
Connecticut 0.30 0.09 0.02 1.42 0.04
Delaware . 0.15 0.27 0.95 0.02
District of Columbia 0.84 0.05 . 0.43 0.03
Florida . 0.10 0.11 0.53 0.03
Georgia . 0.08 0.05 1.20 0.03
Hawaii 0.13 0.12 0.03 0.93 .
Idaho 0.13 0.07 0.03 0.63 0.03
Illinois 0.04 0.13 0.08 0.74 0.04
Indiana 0.12 0.14 0.10 0.63 0.06
Iowa 0.06 0.12 0.13 0.11 .
Kansas 0.34 0.08 0.06 1.13 0.03
Kentucky 0.46 0.07 0.05 1.49 0.05
Louisiana 0.09 0.11 0.10 0.88 0.04
Maine 1.17 0.09 0.02 1.78 0.03
Maryland 0.39 0.09 0.03 1.02 0.04
Massachusetts 0.36 0.08 0.09 0.60 0.04
Michigan 0.13 0.12 0.20 0.69 0.03
Minnesota 0.05 0.18 0.14 1.10 0.03
Mississippi 0.09 0.09 0.07 0.60 0.04
Missouri 0.09 0.10 0.05 1.13 0.03
Montana 0.28 0.09 0.03 0.84 .
Nebraska 0.09 0.15 0.10 1.14 0.05
Nevada 0.17 0.09 0.06 0.51 0.03
New Hampshire 0.12 0.09 0.03 1.62 0.04
New Jersey 1.45 0.09 0.03 1.20 0.02
New Mexico 0.21 0.12 0.04 0.69 0.04
New York 0.52 0.12 0.06 1.10 0.03
North Carolina 0.10 0.11 0.05 1.36 0.04
North Dakota . 0.09 0.09 0.94 .
Ohio 0.54 0.10 0.09 0.77 0.04
Oklahoma 0.19 0.11 0.05 0.94 0.05
Oregon . 0.10 0.10 0.97 0.04
Pennsylvania 0.11 0.11 0.03 0.44 0.04
Rhode Island 0.12 0.09 0.04 1.88 0.03
South Carolina 0.04 0.12 0.08 0.79 0.04
South Dakota 0.51 0.08 0.05 0.73 0.02
Tennessee 0.14 0.11 0.07 0.90 0.06
Texas 0.10 0.11 0.08 1.00 0.05
Utah 0.23 0.08 0.03 0.47 0.04
Vermont 0.09 0.10 0.06 1.50 0.02
Virginia 0.17 0.08 0.05 1.55 0.03
Washington 0.18 0.09 0.04 1.50 0.02
West Virginia . 0.12 0.05 1.23 0.07
Wisconsin . 0.12 0.09 1.06 0.03
Wyoming . 0.14 0.09 1.28 .
BIA schools . . . . .
50 states and D.C. (including BIA schools) 0.20 0.11 0.10 0.85 0.04
American Samoa . . . . .
Guam . . . . .
Northern Marianas . . . . .
Puerto Rico 0.12 0.08 0.05 0.39 0.06
Virgin Islands . . . . .
U.S. and outlying areas . . . . .
 
 
--------------------
aPercent = Number of students ages 6 through 21 served under IDEA, Part B, divided by the number of students
age 6 through 21 in the population multiplied by 100.  See table 1-3 for the numerators and tables C-4 and C-5 for the denominators.
The sum of the percentages for individual disabilities may not equal the percentage of all disabilities because of rounding.
 
. Percentage cannot be calculated.


 


Table 1-12. Students ages 6 through 21 served under IDEA, Part B, as a percentage of populationª, by disability category
and state: Fall 2005
State Autism
(%)
Deaf-
blindness
(%)
Traumatic
brain
injury
(%)
Developmental
delayb
(%)
Alabama 0.19 0.00 0.03 0.24
Alaska 0.22 0.01 0.04 0.54
Arizona 0.24 . 0.03 .
Arkansas 0.23 . 0.03 .
California 0.31 . 0.02 .
Colorado 0.13 . 0.04 .
Connecticut 0.37 . 0.02 .
Delaware 0.28 0.02 . .
District of Columbia 0.23 . . 0.16
Florida 0.22 . 0.02 .
Georgia 0.28 . 0.02 0.14
Hawaii 0.30 . 0.03 0.38
Idaho 0.25 0.00 0.04 0.45
Illinois 0.28 . 0.03 .
Indiana 0.45 . 0.04 .
Iowa 0.19 . 0.03 .
Kansas 0.21 0.00 0.03 0.48
Kentucky 0.20 0.00 0.02 0.93
Louisiana 0.17 0.00 0.02 0.48
Maine 0.43 . 0.04 .
Maryland 0.37 0.00 0.03 0.07
Massachusetts 0.39 0.02 0.38 0.71
Michigan 0.37 . . 0.05
Minnesota 0.66 0.01 0.04 0.16
Mississippi 0.12 0.00 0.02 0.36
Missouri 0.29 0.00 0.03 0.04
Montana 0.15 . 0.04 .
Nebraska 0.21 0.00 0.05 0.23
Nevada 0.25 . 0.04 .
New Hampshire 0.28 . . 0.37
New Jersey 0.35 . 0.07 .
New Mexico 0.11 0.00 0.05 0.63
New York 0.30 . 0.03 .
North Carolina 0.30 0.00 0.03 0.33
North Dakota 0.21 . 0.04 0.32
Ohio 0.30 . 0.04 .
Oklahoma 0.18 0.00 0.03 0.86
Oregon 0.62 . 0.04 .
Pennsylvania 0.31 . 0.03 .
Rhode Island 0.36 . . .
South Carolina 0.19 . 0.02 .
South Dakota 0.24 . 0.04 .
Tennessee 0.19 0.00 0.02 0.26
Texas 0.27 . 0.02 .
Utah 0.25 0.01 0.05 0.20
Vermont 0.24 0.00 0.04 0.49
Virginia 0.31 0.00 0.02 0.39
Washington 0.29 0.00 0.02 0.54
West Virginia 0.19 . 0.03 .
Wisconsin 0.37 . 0.03 0.01
Wyoming 0.21 . 0.06 .
BIA schools . . . .
50 states and D.C. (including BIA schools) 0.29 0.00 0.04 0.12
American Samoa . . . .
Guam . . . .
Northern Marianas . . . .
Puerto Rico 0.09 0.00 0.01 0.00
Virgin Islands . . . .
U.S. and outlying areas . . . .
 
 
--------------------
aPercent = Number of students ages 6 through 21 served under IDEA, Part B, divided by the number of students
age 6 through 21 in the population multiplied by 100.  See table 1-3 for the numerators and tables C-4 and C-5 for the denominators.
The sum of the percentages for individual disabilities may not equal the percentage of all disabilities because of rounding.
 
bDevelopmental delay is applicable only to children ages 3 through 9.
 
. Percentage cannot be calculated.