The Kids Count Data Center is the place to start if you are looking data on child well-being. Developed by the Ann E. Casey Foundation, this site provides easy access to data on the demographics, economic well-being, family structure, health and safety of children. Wisconsin data can be obtained at the state, county, community, school district and congressional district levels.
The site allows users to select from a menu of popular data profiles or generate custom profiles. The data can be ranked or mapped. Very specific and current data is readily provided.
The Data Center also provides a good HOW-TO to help users navigate the site.