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SSA Summary Earnings Record (SER) ACS Extract
The Summary Earnings Record (SER) summarizes all earnings information found in the SSA Master Earnings File (MEF) for each year from 1951 to the present. The extracts contain Protected...
Census BureauLast Updated: Nov 07, 2024Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Business and Economy, Taxation -
BOC Best race and ethnicity administrative records file
Compilation of race and Hispanic origin responses from several federal and third party administrative records sources. Business rules are applied to assign race and ethnicity responses when...
Census BureauLast Updated: Nov 24, 2025Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Demographics -
Barron’s Admissions Competitiveness Index 1972-2014
The NCES−Barron’s Admissions Competitiveness Index Data Files: 1972, 1982, 1992, 2004, 2008, 2014 (NCES 2015-332) contain the Barron’s college admissions competitiveness selectivity ratings for...
National Center for Education StatisticsLast Updated: Mar 21, 2023Access Modality: NCES Remote AccessFees: No FeesTopics: Education -
Barron’s Admissions Competitiveness Index 1972-2008
The NCES−Barron’s Admissions Competitiveness Index Data Files: 1972, 1982, 1992, 2004, 2008 (NCES 2010-331) contain the Barron’s college admissions competitiveness selectivity ratings for 1972,...
National Center for Education StatisticsLast Updated: Mar 21, 2023Access Modality: NCES Remote AccessFees: No FeesTopics: Education -
National Study of the Implementation of Adult Education
This dataset contains information collected for the National Study of the Implementation of Adult Education Under the Workforce Innovation and Opportunity Act. It includes survey data on the...
National Center for Education StatisticsLast Updated: Mar 21, 2023Access Modality: NCES Remote AccessFees: No FeesTopics: Education -
Middle School Mathematics Professional Development Impact Study
The restricted-use file for this study contains data for the 2007-08 school year including teacher mathematics knowledge test information, teacher surveys, classroom observations of teacher...
National Center for Education StatisticsLast Updated: Mar 16, 2023Access Modality: Requester Secure SiteFees: No FeesTopics: Education -
Impact Evaluation of Two Highly-Selective Routes to Alternative Certification
The restricted-use file for this study contains data collected as part of the Impact Evaluation of Two Highly-Selective Routes to Alternative Certification. Data collection included computer-...
National Center for Education StatisticsLast Updated: Mar 16, 2023Access Modality: Requester Secure SiteFees: No FeesTopics: Education -
Impact Evaluation Of Moving High-Performing Teachers to Low-Performing Schools
The restricted-use file contains data collected as part of the Impact Evaluation Of Moving High-Performing Teachers to Low-Performing Schools. Data collection included measures of teacher...
National Center for Education StatisticsLast Updated: Mar 16, 2023Access Modality: Requester Secure SiteFees: No FeesTopics: Education -
Impact Evaluation of the U.S. Department of Education's Student Mentoring Program
The restricted-use file for this study contains data from a sample of 2004 and 2005 mentoring program grantees, and students who were randomly assigned to either receive or not receive services...
National Center for Education StatisticsLast Updated: Mar 16, 2023Access Modality: Requester Secure SiteFees: No FeesTopics: Education -
Impacts of Title I Supplemental Education Services on Achievement (SES)
The restricted-use file contains data collected as part of the Impact Evaluation of Title I Supplemental Educational Services (SES). Data collection included state student assessments in reading...
National Center for Education StatisticsLast Updated: Mar 16, 2023Access Modality: Requester Secure SiteFees: No FeesTopics: Education -
Impacts of a Violence Prevention Program for Middle Schools
The restricted-use file contains data collected as part of the Impact Evaluation of a School-Based Violence Prevention Program. Data collection included student and teacher surveys, interviews with...
National Center for Education StatisticsLast Updated: Mar 16, 2023Access Modality: Requester Secure SiteFees: No FeesTopics: Education -
An Evaluation of Teachers Trained Through Different Routes to Certification
The restricted-use file for this study contains data for the 2004-05 and 2005-06 school years including demographic data on schools, alternative certification route program information, teacher...
National Center for Education StatisticsLast Updated: Mar 16, 2023Access Modality: Requester Secure SiteFees: No FeesTopics: Education -
Evaluation of Teacher Incentive Fund (TIF)
The restricted-use file for this study contains student survey data on drug use and school records data at baseline (spring 2007) and follow up (spring 2008), information on drug testing procedures...
National Center for Education StatisticsLast Updated: Mar 16, 2023Access Modality: Requester Secure SiteFees: No FeesTopics: Education -
Impact Evaluation of Mandatory Random Student Drug Testing (MRSDT)
The restricted-use file for this study contains student survey data on drug use and school records data at baseline (spring 2007) and follow up (spring 2008), information on drug testing procedures...
National Center for Education StatisticsLast Updated: Mar 16, 2023Access Modality: Requester Secure SiteFees: No FeesTopics: Education -
IDEA National Assessment Implementation Study Restricted Use File (RUF)
The IDEA National Assessment Implementation Study Restricted Use File (RUF) contains survey data and documentation from the Individuals with Disabilities Education Act National Assessment...
National Center for Education StatisticsLast Updated: Mar 15, 2023Access Modality: Requester Secure SiteFees: No FeesTopics: Education -
National Postsecondary Student Aid Study, 2015–16
The 2015–16 National Postsecondary Student Aid Study (NPSAS:16) is a data collection that is part of the National Postsecondary Student Aid Study (NPSAS) program; program data are available at...
National Center for Education StatisticsLast Updated: Jan 02, 2024Access Modality: NCES Remote AccessFees: No FeesTopics: Education -
NCVS Supplemental Fraud Survey
The National Crime Victimization Survey (NCVS) is an annual survey that collects data on crime against persons 12 years of age or older from a nationally representative, stratified, multistage...
Census BureauLast Updated: Apr 10, 2023Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Crime, Taxation -
NCHS Survey Data Linked to Department of Veterans Affairs Administrative Data Files
NCHS has linked 2005-2018 National Health Interview Survey (NHIS) and 2005-2018 National Health and Nutrition Examination Survey (NHANES) to Department of Veterans Affairs (VA) administrative data...
National Center for Health StatisticsLast Updated: Mar 02, 2026Access Modality: FSRDC, NCHS RDCFees: NCHS management, access and other fees apply. https://www.cdc.gov/rdc/application-process/fees-...Topics: Health -
National Hospital Care Survey (NHCS) linked to Department of Veterans Affairs Administrative Data Files
Through its data linkage program, NCHS has been able to expand the analytic utility of the data collected from the National Hospital Care Survey (NHCS) by augmenting it with administrative data...
National Center for Health StatisticsLast Updated: Mar 02, 2026Access Modality: FSRDC, NCHS RDCFees: NCHS management, access and other fees apply. https://www.cdc.gov/rdc/application-process/fees-...Topics: Health -
National Health and Nutrition Examination Survey (NHANES) Restricted Data: Prior to 1999
The National Health and Nutrition Examination Survey (NHANES) is designed to assess the health and nutritional status of adults and children in the United States. The survey is unique in that it...
National Center for Health StatisticsLast Updated: Dec 30, 2025Access Modality: FSRDC, NCHS RDCFees: NCHS management, access and other fees apply. https://www.cdc.gov/rdc/application-process/fees-...Topics: Health