Schools that had staff with specialist or academic coaching assignments: Percentage of private K–12 schools that had staff with specialist or academic coaching assignments and the percentage of private schools that had staff with a particular specialist or academic coaching assignment, by affiliation: 2020–21

	Percent of private schools that had staff with any specialist assignments		Percent of private schools that had						Percent of private schools that had staff with any coaching assignments		Percent of private schools that had
Affliliation			Reading specialists		Math specialists		Science specialists				Reading coaches		Math coaches		Science coaches		General instructional/not subject-specific coaches
All private schools	37.6		32.1		21.1		12.4		29.1		14.8		11.2		6.7		22.9

Catholic, Parochial	41.5		38.5		23.6		10.2		23.6		11.2		10.7		5.5	!	18.7
Catholic, Diocesan	39.8		36.6		19.9		9.1		25.9		12.4		5.6	!	3.4	!	17.9
Catholic, Private	34.8		23.5		22.4		13.8	!	33.9		12.5		6.0	!	‡		27.8
Baptist	29.2		20.5		16.7	!	11.7	!	21.6		11.1	!	9.1	!	‡		13.2
Jewish	46.8		45.2		33.9		26.8		52.3		23.7	!	24.9		22.8	!	48.0

Lutheran	29.5		20.9		22.4		10.6	!	29.5		8.9	!	8.1	!	‡		25.9
Seventh-Day Adventist	30.0	!	27.0	!	22.0	!	8.1	!	16.1	!	‡		‡		‡		‡
All Other Religious	34.5		30.3		18.8		9.3		32.8		18.2		13.5		8.1		25.8
Non-sectarian, Regular	46.3		36.8		25.2		19.8		24.8		15.2		12.9		7.9		19.5
Non-sectarian, Special Emphasis	37.3		29.8		18.3		16.7		31.3		13.0		9.6	!	5.2	!	28.4
Non-sectarian, Special Education	44.7		41.0		22.5		14.7		27.9		16.9		11.2	!	8.2	!	20.2

! Interpret data with caution. The coefficient of variation (CV) for this estimate is between 30 percent and 50 percent (i.e., the standard error is at least 30 percent and less than 50 percent of the estimate).

‡ Reporting standards not met. Either there are too few cases for a reliable analysis, or the coefficient of variation (CV) for this estimate is 50 percent or greater (i.e., the standard error is 50 percent or more of the estimate).

NOTE: Data are weighted estimates of the population. A specialist works with students and a coach works with teachers. Coaching includes observing lessons, providing feedback, and demonstrating teaching strategies.

SOURCE: U.S. Department of Education, National Center for Education Statistics, National Teacher and Principal Survey (NTPS), "Private School Data File," 2020–21.