Vaccination Exemption Rates Among Kindergartners
This data is presented as an interactive tool that allows users to: filter by timeframe/year, select specific data columns (distributions), filter by state or geography, and view the data as a table, map, or trend chart.
2024-2025
Location Non-Medical Exemption Rate Medical Exemption Rate Any Exemption Rate
United States 0.034 0.002 0.036
Alabama 0.022 0.001 0.023
Alaska 0.09 0.004 0.094
Arizona 0.09 0.001 0.091
Arkansas 0.035 0.001 0.036
California N/A 0.001 0.001
Colorado 0.041 0.002 0.042
Connecticut 0.001 0.004 0.004
Delaware 0.026 0.001 0.026
District of Columbia 0.025 0.003 0.027
Florida 0.048 0.003 0.051
Georgia 0.047 0.001 0.048
Hawaii 0.054 0.002 0.055
Idaho 0.151 0.003 0.154
Illinois 0.025 0.003 0.028
Indiana 0.026 0.001 0.026
Iowa 0.038 0.002 0.039
Kansas 0.033 0.003 0.036
Kentucky 0.02 0.001 0.022
Louisiana 0.03 0.001 0.031
Maine N/A 0.008 0.008
Maryland 0.017 0.005 0.022
Massachusetts 0.013 0.001 0.015
Michigan 0.065 0.003 0.068
Minnesota 0.058 0.002 0.059
Mississippi 0.011 0.001 0.012
Missouri 0.05 0.002 0.052
Montana NR NR NR
Nebraska 0.035 0.005 0.04
Nevada 0.067 0.005 0.071
New Hampshire 0.039 0.002 0.041
New Jersey 0.046 0.001 0.047
New Mexico 0.019 0.001 0.02
New York N/A 0.003 0.003
North Carolina 0.031 0.001 0.032
North Dakota 0.067 0.002 0.07
Ohio 0.045 0.002 0.047
Oklahoma 0.054 0.003 0.057
Oregon 0.097 0.001 0.098
Pennsylvania 0.056 0.003 0.06
Rhode Island 0.017 0.002 0.019
South Carolina 0.045 0.001 0.046
South Dakota 0.067 0.001 0.068
Tennessee 0.037 0.001 0.038
Texas 0.04 0.003 0.043
Utah 0.1 0.003 0.103
Vermont 0.037 0.002 0.039
Virginia 0.024 0.003 0.027
Washington 0.039 0.004 0.048
West Virginia NR NR NR
Wisconsin 0.063 0.005 0.076
Wyoming 0.057 0.002 0.059
2023-2024
Location Non-Medical Exemption Rate Medical Exemption Rate Any Exemption Rate
United States 0.031 0.002 0.033
Alabama 0.021 0.001 0.022
Alaska 0.092 0.003 0.095
Arizona 0.081 0.004 0.085
Arkansas 0.034 0.001 0.035
California N/A 0.001 0.001
Colorado 0.04 0.002 0.042
Connecticut 0.001 0.004 0.005
Delaware 0.024 0.001 0.025
District of Columbia 0.021 0.002 0.023
Florida 0.045 0.003 0.048
Georgia 0.035 0.001 0.036
Hawaii 0.053 0.001 0.053
Idaho 0.139 0.004 0.143
Illinois 0.023 0.003 0.025
Indiana 0.024 0.001 0.024
Iowa 0.032 0.002 0.034
Kansas 0.027 0.003 0.03
Kentucky 0.02 0.002 0.023
Louisiana 0.027 0.001 0.028
Maine 0.001 0.009 0.01
Maryland 0.015 0.007 0.022
Massachusetts 0.012 0.002 0.014
Michigan 0.054 0.002 0.056
Minnesota 0.052 0.002 0.054
Mississippi 0.005 0.001 0.007
Missouri 0.045 0.002 0.047
Montana NR NR NR
Nebraska 0.028 0.007 0.035
Nevada 0.062 0.009 0.071
New Hampshire 0.039 0.003 0.041
New Jersey 0.037 0.001 0.039
New Mexico 0.014 0.001 0.016
New York N/A 0.001 0.001
North Carolina 0.028 0.001 0.029
North Dakota 0.062 0.002 0.064
Ohio 0.04 0.002 0.042
Oklahoma 0.055 0.002 0.057
Oregon 0.088 0.001 0.089
Pennsylvania 0.039 0.003 0.042
Rhode Island 0.015 0.001 0.017
South Carolina 0.042 0.002 0.044
South Dakota 0.054 0.002 0.057
Tennessee 0.034 0.001 0.036
Texas 0.036 0.002 0.039
Utah 0.091 0.002 0.093
Vermont 0.038 0.002 0.04
Virginia 0.021 0.003 0.024
Washington 0.039 0.004 0.048
West Virginia N/A 0.001 0.001
Wisconsin 0.076 0.004 0.08
Wyoming 0.054 0.002 0.056
2022-2023
Location Non-Medical Exemption Rate Medical Exemption Rate Any Exemption Rate
United States 0.028 0.002 0.030
Alabama 0.019 0.001 0.02
Alaska 0.05 0.007 0.057
Arizona 0.074 0.001 0.074
Arkansas 0.03 0.001 0.031
California N/A 0.002 0.002
Colorado 0.04 0.003 0.043
Connecticut 0.005 0.003 0.008
Delaware 0.02 0.001 0.021
District of Columbia 0.009 0.003 0.013
Florida 0.041 0.004 0.045
Georgia 0.037 0.001 0.038
Hawaii 0.058 0.006 0.064
Idaho 0.115 0.005 0.121
Illinois 0.019 0.002 0.021
Indiana 0.025 0.002 0.028
Iowa 0.028 0.002 0.03
Kansas 0.026 0.003 0.029
Kentucky 0.016 0.002 0.017
Louisiana 0.021 0.001 0.023
Maine 0.001 0.008 0.009
Maryland 0.014 0.005 0.019
Massachusetts 0.012 0.002 0.014
Michigan 0.052 0.002 0.054
Minnesota 0.043 0.001 0.045
Mississippi N/A 0.002 0.002
Missouri 0.036 0.002 0.038
Montana NR NR NR
Nebraska 0.021 0.005 0.026
Nevada 0.052 0.004 0.056
New Hampshire 0.032 0.001 0.034
New Jersey 0.03 0.001 0.032
New Mexico 0.014 0.001 0.015
New York N/A 0.001 0.001
North Carolina 0.023 0.001 0.024
North Dakota 0.049 0.002 0.051
Ohio 0.036 0.002 0.038
Oklahoma 0.043 0.004 0.047
Oregon 0.081 0.001 0.082
Pennsylvania 0.035 0.004 0.038
Rhode Island 0.014 0.001 0.015
South Carolina 0.039 0.002 0.041
South Dakota 0.04 0.001 0.041
Tennessee 0.03 0.002 0.032
Texas 0.033 0.002 0.035
Utah 0.08 0.001 0.081
Vermont 0.033 0.002 0.036
Virginia 0.019 0.003 0.022
Washington 0.032 0.004 0.04
West Virginia N/A 0 0
Wisconsin 0.067 0.005 0.072
Wyoming 0.046 0.002 0.048
2021-2022
Location Non-Medical Exemption Rate Medical Exemption Rate Any Exemption Rate
United States 0.023 0.002 0.026
Alabama 0.015 0.002 0.017
Alaska 0.041 0.005 0.046
Arizona 0.065 0.004 0.068
Arkansas 0.025 0 0.025
California N/A 0.003 0.002
Colorado 0.03 0.001 0.032
Connecticut 0.021 0.003 0.023
Delaware 0.012 0.001 0.012
District of Columbia 0.005 0 0.005
Florida 0.035 0.004 0.039
Georgia 0.045 0.002 0.047
Hawaii 0.033 0.001 0.034
Idaho 0.092 0.005 0.098
Illinois NR NR 0.017
Indiana 0.022 0.002 0.024
Iowa 0.023 0.001 0.024
Kansas 0.021 0.002 0.023
Kentucky 0.011 0.002 0.013
Louisiana 0.011 0 0.011
Maine 0.003 0.015 0.018
Maryland 0.01 0.005 0.015
Massachusetts 0.009 0.002 0.01
Michigan 0.043 0.002 0.045
Minnesota 0.036 0.001 0.037
Mississippi N/A 0.001 0.001
Missouri 0.028 0.002 0.03
Montana NR NR NR
Nebraska 0.022 0.003 0.025
Nevada 0.044 0.004 0.048
New Hampshire 0.032 0.002 0.034
New Jersey 0.025 0.001 0.026
New Mexico 0.011 0.003 0.014
New York N/A 0.001 0.001
North Carolina 0.018 0.001 0.019
North Dakota 0.051 0.003 0.053
Ohio 0.028 0.002 0.03
Oklahoma 0.033 0.002 0.035
Oregon 0.069 0.001 0.07
Pennsylvania 0.03 0.003 0.033
Rhode Island 0.011 0.001 0.012
South Carolina 0.032 0.002 0.034
South Dakota 0.034 0.001 0.035
Tennessee 0.023 0.001 0.024
Texas 0.027 0.002 0.029
Utah 0.071 0.003 0.074
Vermont 0.032 0.001 0.033
Virginia 0.015 0.003 0.018
Washington 0.025 0.005 0.037
West Virginia N/A 0.001 0.001
Wisconsin 0.06 0.003 0.063
Wyoming 0.037 0.002 0.039
2020-2021
Location Non-Medical Exemption Rate Medical Exemption Rate Any Exemption Rate
United States 0.019 0.002 0.022
Alabama 0.011 0.001 0.013
Alaska 0.038 0.002 0.04
Arizona 0.054 0.001 0.055
Arkansas 0.019 0.001 0.02
California N/A 0.005 0.005
Colorado 0.04 0.002 0.042
Connecticut 0.023 0.002 0.026
Delaware 0.024 0.001 0.024
District of Columbia 0.003 NR 0.003
Florida 0.027 0.004 0.031
Georgia 0.028 0.001 0.029
Hawaii 0.035 0.002 0.037
Idaho 0.079 0.003 0.082
Illinois NR NR NR
Indiana 0.017 0.002 0.019
Iowa 0.021 0.002 0.022
Kansas 0.018 0.002 0.02
Kentucky 0.008 0.002 0.01
Louisiana 0.01 0.001 0.011
Maine 0.041 0.005 0.045
Maryland 0.008 0.002 0.009
Massachusetts 0.009 0.002 0.011
Michigan 0.035 0.002 0.037
Minnesota 0.027 0.001 0.028
Mississippi N/A 0.001 0.001
Missouri 0.024 0.002 0.025
Montana 0.033 0.002 0.035
Nebraska 0.016 0.006 0.022
Nevada 0.036 0.008 0.044
New Hampshire 0.026 0.002 0.028
New Jersey 0.021 0.001 0.022
New Mexico 0.008 0.001 0.009
New York N/A 0.001 0.001
North Carolina 0.014 0.001 0.015
North Dakota 0.04 0.002 0.042
Ohio 0.024 0.002 0.025
Oklahoma 0.023 0.002 0.024
Oregon 0.053 0.001 0.054
Pennsylvania 0.025 0.003 0.027
Rhode Island 0.009 0.001 0.01
South Carolina 0.023 0.002 0.024
South Dakota 0.032 0.001 0.034
Tennessee 0.018 0.001 0.019
Texas 0.021 0.002 0.023
Utah 0.05 0.001 0.051
Vermont 0.031 0.001 0.032
Virginia 0.012 0.002 0.015
Washington 0.021 0.005 0.033
West Virginia N/A NR NR
Wisconsin 0.049 0.002 0.052
Wyoming NR NR 0.03
2019-2020
Location Non-Medical Exemption Rate Medical Exemption Rate Any Exemption Rate
United States 0.022 0.003 0.025
Alabama 0.011 0.001 0.012
Alaska 0.054 0.005 0.059
Arizona 0.054 0.002 0.055
Arkansas 0.019 0.001 0.019
California N/A 0.008 0.008
Colorado 0.047 0.002 0.049
Connecticut 0.023 0.002 0.025
Delaware NR NR NR
District of Columbia NR NR NR
Florida 0.03 0.004 0.034
Georgia 0.029 0.001 0.03
Hawaii 0.059 0.002 0.061
Idaho 0.072 0.003 0.076
Illinois 0.017 0.003 0.02
Indiana 0.019 0.002 0.022
Iowa 0.023 0.002 0.025
Kansas 0.019 0.003 0.021
Kentucky 0.014 0.005 0.018
Louisiana 0.013 0.002 0.015
Maine 0.056 0.003 0.059
Maryland 0.01 0.004 0.014
Massachusetts 0.011 0.002 0.013
Michigan 0.042 0.002 0.044
Minnesota 0.034 0.002 0.038
Mississippi N/A 0.002 0.002
Missouri 0.025 0.002 0.027
Montana 0.04 0.002 0.043
Nebraska 0.018 0.004 0.022
Nevada 0.035 0.005 0.04
New Hampshire 0.029 0.002 0.031
New Jersey 0.024 0.002 0.026
New Mexico 0.013 0.002 0.015
New York N/A 0.001 0.001
North Carolina 0.016 0.001 0.017
North Dakota 0.036 0.003 0.039
Ohio 0.026 0.002 0.028
Oklahoma 0.025 0.001 0.027
Oregon 0.069 0.002 0.071
Pennsylvania 0.026 0.004 0.03
Rhode Island 0.01 0.002 0.013
South Carolina 0.025 0.002 0.026
South Dakota 0.026 0.001 0.027
Tennessee 0.019 0.001 0.02
Texas 0.022 0.002 0.025
Utah 0.052 0.001 0.054
Vermont 0.035 0.001 0.037
Virginia 0.014 0.003 0.017
Washington 0.05 0.007 0.046
West Virginia N/A 0.001 0.001
Wisconsin 0.055 0.002 0.057
Wyoming 0.032 0.003 0.035
2018-2019
Location Non-Medical Exemption Rate Medical Exemption Rate Any Exemption Rate
United States 0.022 0.003 0.025
Alabama 0.009 0.001 0.008
Alaska 0.066 0.005 0.071
Arizona 0.059 0.001 0.06
Arkansas 0.018 NR 0.018
California N/A 0.006 0.006
Colorado 0.047 0.002 0.049
Connecticut 0.025 0.002 0.027
Delaware 0.01 0.003 0.012
District of Columbia NR NR NR
Florida 0.029 0.004 0.032
Georgia 0.024 0.001 0.025
Hawaii 0.044 0.001 0.044
Idaho 0.074 0.004 0.077
Illinois 0.015 0.002 0.018
Indiana 0.01 0.003 0.013
Iowa 0.021 0.002 0.024
Kansas 0.018 0.003 0.021
Kentucky 0.012 0.003 0.014
Louisiana 0.011 0.001 0.012
Maine 0.056 0.006 0.062
Maryland 0.011 0.004 0.015
Massachusetts 0.011 0.003 0.014
Michigan 0.043 0.002 0.045
Minnesota 0.035 0.002 0.037
Mississippi N/A 0.001 0.001
Missouri 0.025 0.002 0.027
Montana 0.042 0.002 0.045
Nebraska 0.016 0.005 0.021
Nevada 0.032 0.002 0.033
New Hampshire 0.031 0.002 0.033
New Jersey 0.023 0.002 0.025
New Mexico 0.012 0.003 0.015
New York 0.011 0.001 0.013
North Carolina 0.015 0.001 0.016
North Dakota 0.039 0.003 0.043
Ohio 0.026 0.002 0.029
Oklahoma 0.025 0.001 0.026
Oregon 0.075 0.001 0.077
Pennsylvania 0.026 0.004 0.029
Rhode Island 0.011 0.001 0.013
South Carolina 0.024 0.002 0.026
South Dakota 0.024 0.002 0.026
Tennessee 0.018 0.002 0.019
Texas 0.022 0.002 0.024
Utah 0.055 0.002 0.057
Vermont 0.044 0.003 0.047
Virginia 0.014 0.003 0.017
Washington 0.045 0.008 0.05
West Virginia N/A 0.008 0.008
Wisconsin 0.056 0.002 0.059
Wyoming 0.027 0.002 0.029
2017-2018
Location Non-Medical Exemption Rate Medical Exemption Rate Any Exemption Rate
United States 0.019 0.003 0.023
Alabama 0.008 0.001 0.009
Alaska 0.057 0.008 0.07
Arizona 0.053 0.005 0.058
Arkansas 0.016 0.001 0.017
California N/A 0.007 0.007
Colorado 0.045 0.002 0.047
Connecticut 0.02 0.003 0.023
Delaware 0.013 0.001 0.014
District of Columbia NR NR NR
Florida 0.024 0.005 0.029
Georgia 0.026 0.001 0.027
Hawaii 0.031 0.001 0.031
Idaho 0.067 0.004 0.071
Illinois 0.014 0.002 0.016
Indiana 0.007 0.002 0.009
Iowa 0.018 0.002 0.02
Kansas 0.014 0.003 0.017
Kentucky 0.011 0.003 0.014
Louisiana 0.01 0.001 0.011
Maine 0.05 0.003 0.053
Maryland 0.009 0.006 0.015
Massachusetts 0.011 0.003 0.013
Michigan 0.04 0.002 0.042
Minnesota 0.034 0.002 0.035
Mississippi N/A 0.001 0.001
Missouri 0.021 0.002 0.023
Montana 0.039 0.004 0.043
Nebraska 0.015 0.007 0.022
Nevada 0.031 0.001 0.032
New Hampshire 0.027 0.002 0.029
New Jersey 0.02 0.002 0.022
New Mexico 0.015 0.002 0.017
New York 0.01 0.002 0.011
North Carolina 0.018 0.002 0.02
North Dakota 0.031 0.003 0.034
Ohio 0.023 0.002 0.026
Oklahoma 0.018 0.002 0.022
Oregon 0.075 0.001 0.076
Pennsylvania 0.024 0.005 0.028
Rhode Island 0.01 0.001 0.011
South Carolina 0.018 0.002 0.02
South Dakota 0.02 0.002 0.022
Tennessee 0.014 0.001 0.015
Texas 0.018 0.002 0.02
Utah 0.052 0.002 0.053
Vermont 0.036 0.002 0.038
Virginia 0.011 0.004 0.015
Washington 0.039 0.007 0.047
West Virginia N/A 0.002 0.002
Wisconsin 0.052 0.002 0.054
Wyoming NR NR NR
2016-2017
Location Non-Medical Exemption Rate Medical Exemption Rate Any Exemption Rate
United States 0.018 0.003 0.021
Alabama 0.006 0.001 0.007
Alaska 0.052 0.015 0.068
Arizona 0.049 0.002 0.051
Arkansas 0.013 0.001 0.014
California 0.006 0.005 0.011
Colorado NR 0.002 0.036
Connecticut 0.018 0.003 0.021
Delaware 0.012 0.001 0.012
District of Columbia 0.005 0.006 0.011
Florida 0.021 0.004 0.025
Georgia 0.027 0.001 0.028
Hawaii 0.027 0.001 0.028
Idaho 0.062 0.004 0.065
Illinois NR 0.002 0.014
Indiana 0.008 0.001 0.01
Iowa 0.016 0.002 0.018
Kansas 0.015 0.003 0.018
Kentucky 0.007 0.004 0.011
Louisiana 0.007 0.001 0.008
Maine 0.048 0.002 0.05
Maryland 0.009 0.005 0.014
Massachusetts 0.01 0.003 0.013
Michigan 0.035 0.002 0.037
Minnesota NR 0.002 0.033
Mississippi N/A 0.001 0.001
Missouri NR 0.002 0.022
Montana 0.033 0.004 0.037
Nebraska 0.014 0.007 0.02
Nevada 0.043 0.001 0.044
New Hampshire 0.03 0.002 0.032
New Jersey 0.017 0.002 0.019
New Mexico 0.022 0.001 0.023
New York 0.009 0.002 0.01
North Carolina 0.016 0.001 0.018
North Dakota 0.031 0.002 0.034
Ohio 0.021 0.003 0.024
Oklahoma 0.017 0.002 0.019
Oregon 0.065 0.001 0.067
Pennsylvania 0.019 0.004 0.023
Rhode Island 0.01 0.002 0.012
South Carolina 0.019 0.001 0.02
South Dakota 0.018 0.002 0.02
Tennessee 0.011 0.001 0.013
Texas 0.016 0.002 0.018
Utah 0.049 0.002 0.051
Vermont 0.037 0.002 0.039
Virginia 0.01 0.002 0.012
Washington 0.04 0.009 0.048
West Virginia N/A 0.003 0.003
Wisconsin 0.052 0.003 0.055
Wyoming NR NR NR
2015-2016
Location Non-Medical Exemption Rate Medical Exemption Rate Any Exemption Rate
United States 0.019 0.002 0.021
Alabama 0.007 0.001 0.008
Alaska 0.047 0.012 0.059
Arizona 0.045 0.002 0.047
Arkansas 0.012 0.001 0.013
California 0.024 0.002 0.025
Colorado 0.043 0.001 0.043
Connecticut 0.017 0.003 0.02
Delaware 0.011 0.001 0.012
District of Columbia 0.004 0.005 0.01
Florida 0.019 0.003 0.022
Georgia 0.018 0.001 0.019
Hawaii 0.025 0.004 0.029
Idaho 0.058 0.003 0.061
Illinois 0.011 0.002 0.014
Indiana 0.011 0.005 0.012
Iowa 0.015 0.003 0.018
Kansas 0.014 0.002 0.016
Kentucky 0.007 0.002 0.009
Louisiana 0.006 0.001 0.008
Maine 0.04 0.005 0.045
Maryland 0.008 0.005 0.013
Massachusetts 0.01 0.003 0.013
Michigan 0.034 0.002 0.036
Minnesota 0.031 0.002 0.034
Mississippi N/A 0.001 0.001
Missouri 0.017 0.002 0.018
Montana 0.034 0.004 0.038
Nebraska 0.014 0.006 0.02
Nevada 0.019 0.001 0.02
New Hampshire 0.024 0.002 0.026
New Jersey 0.016 0.002 0.018
New Mexico 0.012 0.001 0.013
New York 0.007 0.001 0.009
North Carolina 0.01 0.001 0.011
North Dakota 0.03 0.003 0.033
Ohio 0.02 0.002 0.023
Oklahoma 0.015 0.001 0.016
Oregon 0.062 0.001 0.063
Pennsylvania 0.018 0.004 0.022
Rhode Island 0.009 0.002 0.011
South Carolina 0.016 0.001 0.016
South Dakota 0.014 0.002 0.016
Tennessee 0.009 0.001 0.011
Texas 0.014 0.002 0.016
Utah 0.044 0.002 0.046
Vermont 0.055 0.001 0.057
Virginia 0.009 0.003 0.012
Washington 0.036 0.01 0.045
West Virginia N/A 0.002 0.002
Wisconsin 0.029 0.003 0.033
Wyoming 0.022 0.002 0.027
2014-2015
Location Non-Medical Exemption Rate Medical Exemption Rate Any Exemption Rate
United States 0.020 0.002 0.022
Alabama 0.007 0.001 0.008
Alaska 0.045 0.013 0.058
Arizona 0.046 0.001 0.048
Arkansas 0.012 0.001 0.013
California 0.025 0.002 0.027
Colorado 0.054 0.001 0.054
Connecticut 0.016 0.003 0.019
Delaware 0.009 0.004 0.013
District of Columbia 0.005 0.006 0.011
Florida 0.018 0.003 0.021
Georgia 0.02 0.001 0.021
Hawaii 0.033 0.001 0.033
Idaho 0.062 0.003 0.065
Illinois 0.011 0.003 0.014
Indiana 0.008 0.005 0.011
Iowa 0.014 0.003 0.018
Kansas 0.011 0.003 0.014
Kentucky 0.007 0.002 0.009
Louisiana 0.006 0.001 0.006
Maine 0.039 0.005 0.044
Maryland 0.008 0.004 0.012
Massachusetts 0.011 0.003 0.014
Michigan 0.05 0.003 0.053
Minnesota 0.028 0.002 0.03
Mississippi N/A 0.001 0.001
Missouri 0.018 0.002 0.02
Montana 0.036 0.003 0.039
Nebraska 0.011 0.006 0.016
Nevada 0.011 0.003 0.013
New Hampshire 0.027 0.002 0.029
New Jersey 0.016 0.002 0.018
New Mexico 0.012 0.001 0.012
New York 0.007 0.001 0.008
North Carolina 0.009 0.001 0.01
North Dakota 0.024 0.003 0.027
Ohio 0.018 0.003 0.021
Oklahoma 0.014 0.001 0.015
Oregon 0.058 0.002 0.06
Pennsylvania 0.018 0.003 0.021
Rhode Island 0.009 0.002 0.011
South Carolina 0.01 0.001 0.012
South Dakota 0.015 0.002 0.017
Tennessee 0.009 0.002 0.011
Texas 0.013 0.001 0.014
Utah 0.041 0.002 0.043
Vermont 0.059 0.002 0.061
Virginia 0.008 0.003 0.011
Washington 0.035 0.012 0.046
West Virginia N/A 0.002 0.002
Wisconsin 0.049 0.004 0.053
Wyoming 0.022 0.003 0.025
2013-2014
Location Non-Medical Exemption Rate Medical Exemption Rate Any Exemption Rate
United States 0.020 0.002 0.021
Alabama 0.006 0.001 0.007
Alaska 0.041 0.012 0.053
Arizona 0.047 0.002 0.049
Arkansas 0.011 0.001 0.012
California 0.031 0.002 0.033
Colorado 0.046 0.001 0.046
Connecticut 0.016 0.003 0.019
Delaware 0.007 0.001 0.008
District of Columbia 0.004 0.011 0.015
Florida 0.017 0.003 0.02
Georgia 0.017 0.001 0.018
Hawaii 0.032 0.001 0.032
Idaho 0.061 0.004 0.064
Illinois 0.01 0.003 0.013
Indiana 0.008 0.004 0.012
Iowa 0.012 0.005 0.017
Kansas 0.019 0.008 0.026
Kentucky 0.006 0.003 0.009
Louisiana 0.007 0.001 0.008
Maine 0.052 0.004 0.055
Maryland 0.007 0.003 0.01
Massachusetts 0.011 0.004 0.015
Michigan 0.054 0.005 0.059
Minnesota 0.017 0.001 0.017
Mississippi N/A 0.001 0.001
Missouri 0.016 0.002 0.018
Montana 0.033 0.003 0.036
Nebraska 0.011 0.006 0.017
Nevada 0.02 0.001 0.02
New Hampshire 0.025 0.004 0.028
New Jersey 0.014 0.002 0.016
New Mexico 0.009 0.002 0.011
New York 0.006 0.001 0.008
North Carolina 0.009 0.001 0.01
North Dakota 0.023 0.003 0.027
Ohio 0.018 0.002 0.02
Oklahoma 0.014 0.001 0.015
Oregon 0.07 0.001 0.071
Pennsylvania 0.017 0.003 0.02
Rhode Island 0.007 0.003 0.01
South Carolina 0.012 0.001 0.014
South Dakota 0.016 0.002 0.018
Tennessee 0.01 0.002 0.011
Texas 0.014 NR NR
Utah 0.042 0.002 0.044
Vermont 0.061 0.002 0.062
Virginia 0.004 0.002 0.006
Washington 0.036 0.012 0.047
West Virginia N/A 0.002 0.002
Wisconsin 0.048 0.001 0.049
Wyoming NR NR NR
2012-2013
Location Non-Medical Exemption Rate Medical Exemption Rate Any Exemption Rate
United States 0.017 0.003 0.019
Alabama 0.006 0.001 0.007
Alaska 0.04 0.016 0.056
Arizona 0.039 0.003 0.042
Arkansas 0.01 0.001 0.011
California 0.028 0.002 0.03
Colorado 0.04 0.003 0.043
Connecticut 0.014 0.003 0.017
Delaware 0.005 0.002 0.007
District of Columbia 0.003 0.013 0.016
Florida 0.014 0.004 0.018
Georgia 0.022 0.001 0.023
Hawaii 0.022 0.003 0.025
Idaho 0.055 0.004 0.059
Illinois 0.048 0.012 0.061
Indiana 0.009 0.004 0.013
Iowa 0.012 0.005 0.017
Kansas 0.009 0.003 0.011
Kentucky 0.005 0.002 0.007
Louisiana 0.005 0.002 0.007
Maine 0.039 0.004 0.043
Maryland 0.007 0.003 0.01
Massachusetts 0.011 0.005 0.015
Michigan 0.053 0.006 0.059
Minnesota 0.016 0 0.016
Mississippi N/A 0.001 0.001
Missouri 0.015 0.003 0.018
Montana 0.03 0.004 0.035
Nebraska 0.011 0.006 0.017
Nevada 0.018 0.007 0.025
New Hampshire 0.023 0.002 0.025
New Jersey 0.012 0.002 0.014
New Mexico 0.002 0.002 0.004
New York 0.006 0.001 0.007
North Carolina 0.007 0.001 0.008
North Dakota 0.018 0.001 0.018
Ohio 0.016 0.004 0.02
Oklahoma 0.012 0.001 0.013
Oregon 0.064 0.002 0.065
Pennsylvania 0.015 0.004 0.02
Rhode Island 0.008 0.004 0.011
South Carolina NR NR NR
South Dakota 0.015 0.003 0.018
Tennessee 0.011 0.002 0.012
Texas 0.012 NR NR
Utah 0.037 0.002 0.038
Vermont 0.057 0.004 0.061
Virginia 0.004 0.001 0.005
Washington 0.035 0.012 0.046
West Virginia N/A 0.012 0.012
Wisconsin 0.04 0.005 0.045
Wyoming 0.019 0.003 0.023
2011-2012
Location Non-Medical Exemption Rate Medical Exemption Rate Any Exemption Rate
United States 0.014 0.002 0.016
Alabama 0.005 0.001 0.006
Alaska 0.057 0.013 0.07
Arizona 0.035 0.003 0.037
Arkansas 0.008 0.001 0.009
California 0.024 0.002 0.026
Colorado NR NR 0.056
Connecticut 0.01 0.003 0.013
Delaware 0.004 0.002 0.006
District of Columbia 0.008 0.013 0.021
Florida 0.012 0.003 0.015
Georgia 0.012 0.001 0.013
Hawaii 0.038 0.001 0.039
Idaho 0.051 0.003 0.054
Illinois 0.045 0.011 0.055
Indiana 0.009 0.002 0.012
Iowa 0.01 0.005 0.015
Kansas 0.009 0.003 0.013
Kentucky 0.004 0.002 0.006
Louisiana 0.006 0.002 0.008
Maine 0.035 0.004 0.039
Maryland 0.006 0.003 0.009
Massachusetts 0.01 0.004 0.014
Michigan 0.049 0.006 0.055
Minnesota 0.015 0.001 0.016
Mississippi N/A 0.001 0.001
Missouri 0.018 0.006 0.024
Montana 0.026 0.004 0.03
Nebraska 0.01 0.005 0.015
Nevada 0.015 0.002 0.018
New Hampshire 0.019 0.003 0.022
New Jersey 0.011 0.002 0.013
New Mexico 0.02 0.001 0.02
New York 0.005 0.001 0.007
North Carolina 0.007 0.002 0.008
North Dakota 0.01 0.001 0.01
Ohio 0.013 0.002 0.015
Oklahoma 0.01 0.002 0.011
Oregon 0.058 0.002 0.059
Pennsylvania 0.014 0.004 0.018
Rhode Island 0.007 0.003 0.01
South Carolina 0.01 0.001 0.011
South Dakota 0.01 0.002 0.012
Tennessee 0.005 0.002 0.007
Texas 0.01 0.005 0.015
Utah 0.036 0.001 0.038
Vermont 0.054 0.003 0.057
Virginia 0.008 0.003 0.01
Washington 0.042 0.005 0.047
West Virginia N/A 0.002 0.002
Wisconsin 0.041 0.004 0.045
Wyoming NR NR NR
Notes
All states require children to be vaccinated against certain diseases in order to attend public schools, though exemptions are permitted in certain circumstances. All states allow for medical exemptions and most states also allow for religious and/or philosophical (or personal belief) exemptions.
Exemption estimates may include temporary as well as permanent exemptions.
Sources
Vaccination Coverage and Exemptions among Kindergartners. National Center for Immunization and Respiratory Diseases (NCIRD). Updated July 31, 2025.
Definitions
NR : Not reported
N/A : Not applicable; state does not permit non-medical exemptions