The U.S. Census Bureau is one of the most comprehensive government sources for data in the United States. It conducts surveys and collects information on a wide range of demographic and economic topics on an ongoing basis. Some key datasets available from the Census Bureau that are useful for student capstone projects include:

American Community Survey (ACS): An ongoing survey that provides vital information on a yearly basis about the U.S. population, housing, social, and economic characteristics. Data is available down to the block group level.

Population estimates: Provides annual estimates of the resident population for the nation, states, counties, cities, and towns.

Economic Census: Conducted every 5 years, it provides comprehensive, detailed, and authoritative data about the structure and functioning of the U.S. economy, including statistics on businesses, manufacturing, retail trade, wholesale trade, services, transportation, and other economic activities.

County Business Patterns: Annual series that provides subnational economic data by industry with employment levels and payroll information.

The National Center for Education Statistics (NCES) maintains a wide range of useful datasets related to education in the United States. Examples include:

Private School Universe Survey (PSS): Provides the most comprehensive, current, and reliable data available on private schools in the U.S. Data includes enrollments, teachers, finances, and operational characteristics.

Common Core of Data (CCD): A program of the U.S. Department of Education that collects fiscal and non-fiscal data about all public schools, public school districts, and state education agencies in the U.S. Includes student enrollment, staffing, finance data and more.

Schools and Staffing Survey (SASS): Collects data on the characteristics of teachers and principals and general conditions in America’s elementary and secondary schools. Good source for research on education staffing issues.

Early Childhood Longitudinal Study (ECLS): Gathers data on children’s early school experiences beginning with kindergarten and progressing through elementary school. Useful for developmental research.

Two additional federal sources with extensive publicly available data include:

The National Institutes of Health (NIH) via NIH RePORTer – Searchable database of federally funded scientific research projects conducted at universities, medical schools, and other research institutions. Can find data and studies relevant to health/medicine focused projects.

The Department of Labor via data.gov and API access – Provides comprehensive labor force statistics including employment levels, wages, employment projections, consumer spending patterns, occupational employment statistics and more.Valuable for capstones related to labor market analysis.

Some other noteworthy data sources include:

Pew Research Center – Nonpartisan provider of polling data, demographic trends, and social issue analyses. Covers a wide range of topics including education, health, politics, internet usage and more.

Gallup Polls and surveys – Leader in daily tracking and large nationally representative surveys on all aspects of life. Good source for attitude and opinion polling data.

Federal Reserve Economic Data (FRED) – Extensive collections of time series economic data provided by the Federal Reserve Bank of St. Louis. Covers GDP, income, employment, production, inflation and many other topics.

Data.gov – Central catalog of datasets from the U.S. federal government including geospatial, weather, environment and many other categories. Useful for exploring specific agency/government program level data.

In addition to the above government and private sources, academic libraries offer access to numerous databases from private data vendors that can supplement the publicly available sources. Examples worth exploring include:

ICPSR – Interuniversity Consortium for Political and Social Research. Vast archive of social science datasets with strong collections in public health, criminal justice and political science.

IBISWorld – Industry market research reports with financial ratios, revenues, industry structures and trends for over 700 industries.

ProQuest – Extensive collections spanning dissertations, newspapers, company profiles and statistical datasets. Particularly strong holdings in the social sciences.

Mintel Reports – Market research reports analyzing thousands of consumer packaged goods categories along with demographic segmentation analysis.

EBSCOhost Collections – Aggregates statistics and market research from numerous third party vendors spanning topics like business, economics, psychology and more.

So Students have access to a wealth of high-quality, publicly available data sources from governments, non-profits and academic library databases that can empower strong empirical research and analysis for capstone projects across a wide range of disciplines. With diligent searching, consistent data collection practices like surveys can be located to assemble time series datasets ideal for studying trends. The above should provide a solid starting point for any student looking to utilize real-world data in their culminating undergraduate research projects.