This case discusses early work to implement the Common Core State Standards at a fictitious school in Florida. The case is designed to support students' efforts to use school accountability data for inquiry and to conceptualize change in schools where previous leaders' efforts were not successful. Shell Elementary is an exurban school that serves…

Recommends making choropleth maps as a fun and interesting way to teach geographic concepts. Choropleth maps represent data and ratios (population density, voter registration) and can be constructed easily. Includes suggested activities and representative maps. (MJP)