- "All Others": multiple disabilities, hearing impairment, orthopedic impairment, visual impairment, deaf-blindness, traumatic brain injury, developmental delay.
- Based on number of students, ages 6 through 21, served under IDEA, Part B, by disability category and state: Fall, 2011.
- Data include all 50 states plus Washington, DC and Puerto Rico.
- Adapted from Table 1-3 of the Individuals with Disabilities Education Act (IDEA) data website. To view source data, go to the IDEA data website (will open in a new window)