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​NAEP Technical DocumentationTotal and Eligible Sampled Schools for the 2019 Fourth- and Eighth-Grade Private School National Science Assessment

The following table presents unweighted counts and percentages of ineligible and eligible schools by private school affiliation in the fourth- and eighth-grade private school national science samples. Schools whose private school affiliation was unknown at the time of sampling subsequently had their affiliation determined during data collection. Therefore, such schools are not broken out separately and not included in the following table.

Eligibility status of sampled private schools in the fourth- and eighth-grade national science assessments, by private school affiliation: 2019
Private school typeEligibility statusGrade 4Grade 8
Unweighted countUnweighted percentageUnweighted countUnweighted percentage
All privateTotal340100.00350100.00
Ineligible309.97309.57
Eligible31090.0331090.43
CatholicTotal100100.00100100.00
Ineligible04.1703.13
Eligible9095.839096.88
Non-CatholicTotal250100.00250100.00
Ineligible3012.243012.05
Eligible22087.7622087.95
NOTE: Numbers of schools are rounded to nearest ten. Detail may not sum to totals 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), 2019 National Science Assessment.

Last updated 18 December 2023 (ML)