Education Services Directorate, Queensland, Australia
http://curriculum.qed.qld.gov.au/kla/eda

Data and Story Library, Carnegie Mellon University
http://lib.stat.cmu.edu/DASL

U.S. Census Bureau
www.census.gov

National Climatic Data Center
www.ncdc.noaa.gov

National Center for Health Statistics
www.cdc.gov/nchswww

Bureau of Labor Statistics Data
http://stats.bls.gov/datahome.htm

Math Forum Data Collections
http://forum.swarthmore.edu/workshops/sum96/
data.collections/datalibrary/

Journal of Statistics Education Data Archive
www.stat.ncsu.edu/info/jse/datasets.index.html

Dartmouth Chance Database
http://www.dartmouth.edu/~chance/teaching_aids/data.html