The data for the New York City Schools visualization came from 20 different sources: 5 sources for Boroughs, 5 sources for School Districts, and 10 sources for Schools. The data for Boroughs and School Districts was whole because every data point was available for Boroughs and Schools Districts. The data for Schools had gaps in availability.
The Data Lineage & Profile visualization traces where every School data point came from and depicts all of the gaps in data.
Hover over a column label to see where the data was sourced. Hover over a black school point to see the data value. White school points do not have data available.