Provides 500 data sets from a wide range of DC government agencies. More data and related information are available from the Office of the Chief Technology Officer.
Main page for the Bureau of Justice Statistics at the U.S. Department of Justice. A good starting point for searching all kinds of crime data and research.
"The District of Columbia Comprehensive Assessment System, (DC CAS), assesses students on reading and math in grades 3-8 and 10, science in grades 5 and 8, biology in high school, and composition in grades 4, 7, and 10." The last year it was administered was 2013-14. DC CAS was replaced with PARCC in 2014-15.
Search for DC data compiled by the U.S. Dept. of Education using the Map Viewer, Snapshot Reports, or Profiles & Comparisons. Includes the Common Core Data.
The Advisory Neighborhood Commissions present neighborhood input to branches of the DC government on issues such as traffic, parking, zoning, economic development, police protection, and the city's annual budget.
National and metropolitan data on types of housing, vacant housing units, housing costs, mortgages, rent subsidies, and information on moves, and more. The most recent survey for the District of Columbia is 2013.
Report compiled by the National Community Reinvestment Coalition studying displacement and gentrification in U.S. cities, including D.C., during 2000-2013. Released March 19, 2019.
Explore Census Data“Starting in July, data.census.gov will be the primary way to access Census Bureau data, including upcoming releases from the 2018 American Community Survey, 2017 Economic Census, 2020 Census, and more."