​​​NAEP Technical DocumentationSchool Sample Sizes: PSS-Based and New-School Sampling Frames for the 2022 Eighth-Grade Private School National Assessment in Civics and U.S. History

The following table presents the number of schools selected for the eighth-grade private school sample by sampling frame (Private School Universe Survey [PSS]-based and new-school) and private school affiliation. 

Number of schools in the total, PSS-based and new-school samples, grade 8 private national assessment, by school type: 2022
School typeTotal school samplePSS-based school sampleNew-school sample
​All private170
170
#
Catholic
40
40
#
Non-Catholic private
110
110
†
Unknown afffiliation3030†

# Rounds to zero.
† Not applicable.
NOTE: Numbers of schools are rounded to nearest ten. Detail may not sum to totals due to rounding.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2022 National Civics and U.S. History Assessments.

Last updated 18 July 2024 (SK)