Table 2.

Annual number of students in special education with “hearing impairment” as their district-coded primary disability, ages 6–21 years, 2012–2018, by educational environment.

Variable	Mdn	Min	Max
N	67,655 (100%)	64,812 (100%)	68,922 (100%)
Educational environment
Inside general class 80% or more of the day	40,337 (59.6%)	39,844 (57.8%)	41,188 (62.0%)
Inside general class 40% through 79% of the day	10,576 (15.6%)	9,802 (15.1%)	11,279 (16.4%)
Inside general class < 40% of the day	7,821 (11.6%)	7,159 (11.0%)	8,652 (12.6%)
Separate school	5,204 (7.7%)	4,717 (7.0%)	5,672 (8.2%)
Residential facility	1,918 (2.8%)	1,319 (2.0%)	2,321 (3.4%)
Parentally placed in private schools	1,044 (1.5%)	925 (1.4%)	1,170 (1.7%)
Homebound/hospital	119 (0.2%)	110 (0.1%)	129 (0.2%)
Correctional facilities	31 (0.0%)	18 (0.0%)	47 (0.1%)