"Child Trends is a nonprofit, nonpartisan research center that provides valuable information and insights on the well-being of children and youth." Indicators include: child welfare, health, poverty, education, parenting, et al.
"School enrollment captures the population who report being enrolled in a regular school. A regular school advances a person towards an elementary school certificate, high school diploma, or college, university, or professional school (such as law or medicine) degree."
Company and industry data. Allows users to create charts comparing companies/industries.
Industry associations are often a good place to find statistics. For example, if you wanted stats on the resturant industry you might look at the website for the National Restaurant Association.
"he GSS contains a standard 'core' of demographic, behavioral, and attitudinal questions, plus topics of special interest. Many of the core questions have remained unchanged since 1972 to facilitate time-trend studies as well as replication of earlier findings. The GSS takes the pulse of America, and is a unique and valuable resource. It has tracked the opinions of Americans over the last four decades." ~ From GSS
"At the Marist Poll, it’s our hope not only to provide you with our latest data, but to be your online poll bureau where you’ll find many sources and resources to satisfy your research needs and curiosity." ~ From Marist Polling
"The Pew Research Center is a nonpartisan fact tank that provides information on the issues, attitudes and trends shaping America and the world. The center conducts public opinion polling, demographic studies, media content analysis and other empirical social science research. It does not take positions on policy issues." ~From Pew Research Center
"The Association of Religion Data Archives (ARDA) strives to democratize access to the best data on religion. Founded as the American Religion Data Archive in 1997 and going online in 1998, the initial archive was targeted at researchers interested in American religion. The targeted audience and the data collection have both greatly expanded since 1998, now including American and international collections and developing features for educators, journalists, religious congregations, and researchers." ~ ARDA
"Barna Group is a visionary research and resource company located in Ventura, California. Started in 1984, the firm is widely considered to be a leading research organization focused on the intersection of faith and culture." ~ Barna Research Group
"Based on interviews with more than 35,000 American adults, this extensive survey by the Pew Forum on Religion & Public Life details the religious makeup, religious beliefs and practices as well as social and political attitudes of the American public. " ~Pew Research Center
"NOAA’s National Climatic Data Center (NCDC) maintains the world's largest climate data archive and provides climatological services and data to every sector of the United States economy and to users worldwide." ~NCDC