Percentage distribution of students ages 3–21 served under the Individuals with Disabilities Education Act (IDEA), by disability type: School year 2017–18

Chart: Source: U.S. Department of Education, Office of Special Education Programs, Individuals with Disabilities Education Act (IDEA) database, retrieved December 27, 2018, from https://www2.ed.gov/programs/osepidea/618-data/state-level-data-files/index.html#bcc; and National Center for Education Statistics, National Elementary and Secondary Enrollment Projection Model, 1972 through 2028. See Digest of Education Statistics 2018, table 204.30. Get the data Download Image