Table 1-14. Students ages 6 through 17 served under IDEA, Part B, as a percentage of pre-kindergarten
through 12th grade public school enrollment, by disability category and state: 2004
State All
disabilities
(%)		 Specific
learning
disabilities
(%)		 Speech or
language
impairments
(%)		 Mental
retardation
(%)		 Emotional
disturbance
(%)
Alabama 10.96 5.33 2.28 1.29 0.33
Alaska 11.58 5.83 2.71 0.46 0.54
Arizona 9.70 5.35 1.81 0.69 0.72
Arkansas 11.58 4.55 2.43 2.14 0.15
California 9.09 4.85 2.06 0.51 0.40
Colorado 8.99 3.86 1.94 0.39 1.08
Connecticut 10.62 4.27 2.20 0.43 1.09
Delaware 13.40 7.42 . 1.64 0.73
District of Columbia 15.54 7.51 1.53 1.72 2.72
Florida 13.11 6.49 2.92 1.24 1.26
Georgia 10.88 3.31 2.42 1.57 1.49
Hawaii 10.76 5.21 . 0.89 1.38
Idaho 9.34 4.46 1.86 0.60 0.46
Illinois 13.06 6.41 2.62 1.13 1.33
Indiana 14.50 5.76 . 1.93 1.32
Iowa 13.37 7.44 1.47 2.24 1.40
Kansas 11.37 4.85 2.09 0.89 0.75
Kentucky 12.26 2.34 . 2.44 0.82
Louisiana 11.76 4.35 2.84 1.28 0.58
Maine 15.74 5.75 3.72 0.38 1.55
Maryland 11.09 4.31 2.46 0.62 1.06
Massachusetts 14.28 6.72 1.95 1.08 1.28
Michigan 11.77 5.22 2.48 1.24 1.07
Minnesota 11.48 3.93 2.00 0.95 1.85
Mississippi 11.62 5.89 . 0.85 0.26
Missouri 13.35 5.71 3.50 1.17 0.84
Montana 11.42 5.97 2.34 0.66 0.66
Nebraska 13.63 5.04 3.61 1.65 0.81
Nevada 10.05 6.09 1.63 0.43 0.53
New Hampshire 13.28 6.18 2.21 0.37 1.20
New Jersey 15.52 7.27 3.22 0.39 0.84
New Mexico 13.08 6.95 2.55 0.44 0.78
New York 13.00 5.95 2.48 0.41 1.37
North Carolina 11.91 4.60 . 1.73 0.68
North Dakota 12.32 4.63 3.57 0.86 1.20
Ohio 12.18 4.96 1.91 2.23 0.96
Oklahoma 13.02 6.89 1.76 0.99 0.75
Oregon 11.91 5.37 2.80 0.64 0.80
Pennsylvania 13.28 7.35 2.11 1.25 1.28
Rhode Island 17.42 8.08 3.46 0.66 1.85
South Carolina 13.52 6.47 . 1.73 0.78
South Dakota 11.76 5.40 2.75 0.82 0.66
Tennessee 11.18 4.84 2.57 1.23 0.39
Texas 10.17 5.40 1.63 0.51 0.80
Utah 9.96 5.44 2.04 0.49 0.55
Vermont 11.82 4.14 1.67 1.03 1.97
Virginia 12.37 5.29 1.96 0.94 0.98
Washington 10.33 4.46 1.64 0.45 0.47
West Virginia 15.14 5.60 . 2.88 0.73
Wisconsin 12.30 5.06 2.27 1.14 1.75
Wyoming 12.63 5.49 3.23 0.55 1.09
BIA schools . . . . .
50 States and D.C. (including BIA schools) 11.73 5.42 2.32 1.00 0.93
American Samoa 6.96 6.27 . . .
Guam 6.97 5.00 . . 0.09
Northern Marianas 5.37 3.69 . . .
Puerto Rico 13.18 7.73 2.27 1.78 0.16
Virgin Islands 8.62 3.70 . 1.72 0.43
U.S. and outlying areas 11.74 5.45 2.32 1.00 0.92
 
 
--------------------
Notes:  See Part B child count data notes for an explanation of individual state differences.
 
Percent = Number of students ages 6 through 17 served under IDEA, Part B, divided by the number of students
enrolled in public school grades pre-kindergarten through 12 multiplied by 100.  See Tables 1-4 and 1-5 for the numerator and Table D-1 for the denominator.
 
The sum of the percentages for individual disabilities may not equal the percentage of all disabilities because of rounding.
 
. Percentage cannot be calculated.


 

Table 1-14. Students ages 6 through 17 served under IDEA, Part B, as a percentage of pre-kindergarten
through 12th grade public school enrollment, by disability category and state: 2004
State Multiple
disabilities
(%)		 Hearing
impairments
(%)		 Orthopedic
impairments
(%)		 Other
health
impairments
(%)		 Visual
impairments
(%)
Alabama 0.15 0.12 0.07 0.79 .
Alaska 0.26 . . 0.66 0.03
Arizona 0.17 0.16 0.06 0.41 0.05
Arkansas 0.24 0.12 . 1.59 0.04
California 0.06 0.15 0.17 0.49 0.06
Colorado 0.33 0.15 1.02 . 0.04
Connecticut 0.32 0.12 . 1.72 0.04
Delaware . 0.20 1.64 . .
District of Columbia 1.04 . . . .
Florida . 0.13 0.14 0.63 0.04
Georgia . 0.10 0.06 1.42 .
Hawaii 0.17 0.18 0.04 1.28 .
Idaho 0.17 0.09 . 0.71 .
Illinois . 0.16 0.10 0.87 0.05
Indiana 0.14 0.18 0.14 0.75 0.08
Iowa 0.07 0.15 0.16 0.12 .
Kansas 0.40 0.11 0.08 1.38 0.03
Kentucky 0.56 0.08 0.06 1.72 0.06
Louisiana 0.12 0.16 0.15 1.32 0.05
Maine 1.50 0.12 . 2.15 0.04
Maryland 0.51 0.13 0.05 1.35 0.05
Massachusetts 0.46 0.11 0.11 0.68 0.05
Michigan 0.13 0.16 0.29 0.69 .
Minnesota 0.04 0.22 0.18 1.30 0.04
Mississippi 0.10 0.11 0.10 0.65 0.07
Missouri 0.10 0.13 . 1.38 0.04
Montana 0.34 0.12 . 1.04 .
Nebraska 0.10 0.21 0.14 1.44 .
Nevada 0.18 0.12 0.08 0.63 .
New Hampshire 0.14 0.12 . 2.12 .
New Jersey 1.73 0.11 . 1.40 .
New Mexico 0.25 0.15 . 0.89 .
New York 0.66 0.17 . 1.41 0.05
North Carolina 0.11 0.14 0.07 1.63 0.04
North Dakota . 0.12 0.14 1.15 .
Ohio 0.61 0.13 0.11 0.85 0.05
Oklahoma 0.20 0.13 0.06 0.98 0.05
Oregon . 0.14 0.12 1.21 .
Pennsylvania 0.13 0.15 0.04 0.48 0.06
Rhode Island 0.16 0.12 0.06 2.55 .
South Carolina 0.04 0.15 0.10 0.92 0.05
South Dakota 0.62 0.10 0.06 0.98 .
Tennessee 0.16 0.13 0.09 1.14 .
Texas 0.11 0.12 0.09 1.15 0.05
Utah 0.22 0.08 0.03 0.50 0.05
Vermont . 0.12 0.08 1.74 .
Virginia 0.19 0.10 0.06 1.92 .
Washington 0.19 0.12 0.06 1.84 .
West Virginia . 0.14 0.06 1.39 0.08
Wisconsin . 0.16 0.12 1.29 .
Wyoming . 0.17 0.13 1.52 .
BIA schools . . . . .
50 States and D.C. (including BIA schools) 0.23 0.14 0.12 1.00 0.05
American Samoa . . . . .
Guam . . . . .
Northern Marianas . . . . .
Puerto Rico 0.18 0.14 . 0.61 0.10
Virgin Islands 0.15 . . . .
U.S. and outlying areas 0.23 0.14 0.12 1.00 0.05


 

Table 1-14. Students ages 6 through 17 served under IDEA, Part B, as a percentage of pre-kindergarten
through 12th grade public school enrollment, by disability category and state: 2004
State Autism
(%)		 Deaf-
blindness
(%)		 Traumatic
brain
injury
(%)		 Developmental
delayı
(%)
Alabama 0.20 . . 0.31
Alaska 0.25 . . 0.64
Arizona 0.24 . . .
Arkansas 0.25 . . .
California 0.33 . . .
Colorado 0.13 . 0.04 .
Connecticut 0.39 . 0.02 .
Delaware 0.33 0.03 . .
District of Columbia . . . 0.10
Florida 0.24 . 0.02 .
Georgia 0.29 . . 0.15
Hawaii 0.38 . 0.04 0.60
Idaho 0.26 . . 0.62
Illinois 0.31 . 0.03 .
Indiana 0.52 . . .
Iowa 0.24 . . .
Kansas 0.23 0.00 0.04 0.52
Kentucky 0.22 . . 1.12
Louisiana 0.23 . . 0.64
Maine 0.48 . 0.04 .
Maryland 0.44 0.00 0.03 0.08
Massachusetts 0.44 0.02 0.44 0.93
Michigan 0.38 . . 0.06
Minnesota 0.70 0.01 0.04 0.22
Mississippi 0.13 . . 0.43
Missouri 0.33 . . 0.05
Montana . . . .
Nebraska 0.23 . . 0.27
Nevada 0.27 . . .
New Hampshire 0.32 . . 0.50
New Jersey 0.39 . 0.10 .
New Mexico 0.11 . . 0.80
New York 0.36 . 0.04 .
North Carolina 0.32 . . 0.43
North Dakota 0.22 . . 0.36
Ohio 0.33 . . .
Oklahoma 0.17 0.00 0.04 1.00
Oregon 0.73 . . .
Pennsylvania 0.37 0.00 0.05 0.01
Rhode Island 0.41 . . .
South Carolina 0.20 . . .
South Dakota 0.28 . 0.04 .
Tennessee 0.20 . . 0.34
Texas 0.27 . . .
Utah 0.24 0.03 0.06 0.23
Vermont 0.27 . . 0.64
Virginia 0.33 . . 0.53
Washington 0.31 . 0.03 0.72
West Virginia 0.20 . . .
Wisconsin 0.42 . . .
Wyoming . . . .
BIA schools . . . .
50 States and D.C. (including BIA schools) 0.32 0.00 0.04 0.15
American Samoa . . . .
Guam . . . .
Northern Marianas . . . 0.13
Puerto Rico 0.12 . . .
Virgin Islands . . . 0.57
U.S. and outlying areas 0.32 0.00 0.04 0.15
 
 
--------------------
ıDevelopmental delay is applicable only to children ages 3 through 9.