Each figure below is reported with the source that produced it and the period it covers. Numbers describing a population are not findings about any individual case.
9,927
IDEA written state complaints filed nationally in school year 2023–24 — the most on record, a 21.9% rise over the prior year (8,154) and 79.3% above the previous ten-year average of 5,537. The share resolved inside the federal 60-day timeline fell to 81%, against a ten-year mean of 92%.[17, 18, 19]
39,151
IDEA due process complaints filed in school year 2023–24 across the U.S. and outlying areas. New York alone accounted for 68.2%; excluding New York, filings still rose 5.4% to 12,443 — the third consecutive annual increase. 8,621 hearings were fully adjudicated.[17, 18]
+89.6%
Growth in total IDEA dispute-resolution events nationally over the last decade, per CADRE's analysis of the Section 618 data OSEP released in August 2025. Mediation requests (12,914) also hit an all-time high in 2023–24.[17, 18]
22,687
Complaints received by the U.S. Department of Education's Office for Civil Rights in FY 2024 — the highest volume in the agency's history and 18% above the prior record of 19,201 in FY 2023. Complaints alleging disability discrimination made up 37% (8,457) of the total.[26, 27]
105,700
Public school students physically restrained, mechanically restrained, and/or secluded in school year 2021–22 (released January 2025): about 68,800 physically restrained, 8,200 mechanically restrained, and 28,700 secluded. Students served under IDEA were 14% of enrollment but 76% of those physically restrained and 68% of those secluded.[20, 21]
143,000+
Allegations of harassment or bullying reported to school employees in 2021–22 on the basis of sex (41%), race (29%), sexual orientation (16%), disability (11%), and religion (2%). Separately, more than 80,000 students reported being harassed or bullied on the basis of sex, race, or disability.[20, 21]