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NAEP Restricted-Use Datasets

Getting Started

Micro-level NAEP data in raw format (i.e. respondent-level data, including weights) are available on CD-ROM for the purpose of secondary analysis only after your organization applies for and receives a restricted-use data license from NCES. The license is intended to protect the confidentiality of individual students and schools. These restricted-use data are available beginning with the 1990 assessment, and include respondent-level data and weights. Files listing the variables available for each year may be downloaded in Excel and text (CSV) format without a license.

Available datasets, with variables in each, in Excel and CSV files

Restricted-use datasets from 1990-2016 in comma-separated values (CSV) listing the subject, year, and grade (or age, if long-term trend) are provided in the table below. For restricted-use data (RUD) from 2017-2022, see Statistical Standards Program - Restricted Use Data Licenses. Once the metadata for these RUD products have been entered into the ED Data Inventory, they will be available in the table below. Please check back periodically for updates.

Restricted-Use Variable Data: 1990 - 2016

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YearSubjectGradeData TypeAbout the StudyPublication Number
Not applicable.

Linking NAEP school or student variables to more information in CCD or PSS

Main NAEP

School and student data can be linked to the school data in the Common Core of Data (CCD) from 2000 forward, or the Private School Survey (PSS) from 2002 forward. This linkage will provide extra school information, including ZIP codes. Prior to 2000, there are school ID variables in the NAEP datasets, but none that can be linked to CCD or PSS.

Main NAEP School and Student Variables Linkable to NCES Databases
Main NAEP Variable Short Label Description
school data fileSSCHIDCCD full school identifier
school data fileSNCESSCCCD NCES school ID number
student data file (public school)NCESSCHCCD NCES school ID number
student data file (private school)PINPSS unique school identifier

High School Transcript Study (HSTS)

Beginning with the 2005 dataset, links to the CCD and PSS files are available in the restricted-use school databases. The SCHREFFI variable indicates the base file (CCD or PSS), while the SCHREFID variable lists the school identification number within the file. In 2005, there were a small number of HSTS schools that were non-participating NAEP schools; but in 2009, all HSTS schools overlapped NAEP, so that a cross-walk can be made from HSTS to the CCD or PSS.

High School Transcript Study School Variables Linkable to NCES Databases
Variable Description
SCHREFFILinks to NCES data files (1 = CCD, 2 = PSS)
SCHREFIDSchool ID number within the file (in CCD, NCESSCH; in PSS, PPIN; if no linking ID found, UNKNOWN)
NCESSCHCCD NCES school ID number
PPINPSS unique school identifier

Long Term Trend (LTT)

Datasets for 2004 also contain variables linkable to CCD and PSS.

Long-Term Trend Variables Linkable to NCES Databases
Variable Short Label Description
SCHIDCCD full school identifier
NCESSCHCCD NCES school ID number
PINPSS unique school identifier

Last updated 01 October 2024 (DS)