National Center for Education Statistics (NCES): Valuable resource for educational statistics. Major reports from the NCES include:

Fed Stats: Searchable database with collection of statistics from more than 100 government agencies.

The Federal Interagency Forum on Child and Family Statistics: Forum for 22 federal agencies along with several private research organizations that collect, analyze, and report data on issues related to children and families.

United Nations Education, Scientific, and Culture Organization (UNESCO):

Pew Research Center: Publishes reports and studies on a variety of subjects, including education.

National Education Association (NEA): Publishes reports and statistics related to education in the United States.

OECD‘s UNESCO/OECD/EUROSTAT (UOE) Database: Provides information on key educational indicators from nations around the world.