NAEP Technical DocumentationSchool Response Rates for the 2011 Private School National Assessment

The following table presents counts of eligible sampled schools and participating schools, as well as weighted school response rates, for the private school samples in which the mathematics and reading operational assessments were conducted. The weighted school response rates estimate the proportion of the student population that is represented by the participating school sample prior to substitution.

Private school response rates, national assessment, by school type and grade: 2011
Grade	Private school type	Eligible sampled schools	Participating schools, including substitutes	Weighted school response rate prior to substitution (percent)
NOTE: Detail may not sum to total due to rounding. Percentages are based on unrounded counts. SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2011 National Assessment.
4	All private	646	557	73.51
	Catholic	238	236	96.27
	Non-Catholic	408	321	55.34
	Lutheran	99	97	94.87
	Conservative Christian	106	94	73.13
	Other private	203	130	42.23
8	All private	804	696	74.40
	Catholic	306	299	93.23
	Non-Catholic	498	397	57.54
	Lutheran	134	129	92.73
	Conservative Christian	127	114	72.51
	Other private	237	154	45.71

Last updated 05 December 2012 (DF)

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