NCSERNational Center for Special Education Research (US Department of Education)
NCSERNational Center for Space Exploration Research (formerly NCMR)
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From these LEAs and special schools, NCSER randomly sampled 11,500 13-through 16-year-old students receiving special education with 1,250 participants classified in each of the nine more prevalent disability categories, 1,012 students with autism, 559 students with traumatic brain injury, and 122 students with deaf-blindness.
high school graduation) within 8 years after entry into high school, or if NCSER did not retain the participant in the NLTS2 prior to that participant graduating.