Legislative Technology Services BureauThis polygon data layer represents secondary school districts in Wisconsin in 1999. The dataset was originally published by the Legislative Technology Services Bureau on January 12, 1999 using data from the United States Census Bureau.[This data layer is a polygon shapefile of the secondary and unified school districts in Wisconsin. It is referenced to the Wisconsin Transverse Mercator (WTM) projection system, North American Datum 1983, with the 1991 adjustment (NAD83/91).]Shapefileark:/77981/gmgsw37kv5pengPublicSecondary School Districts {1999}DatasetsWisconsin1999American Geographical Society Library – UWM Libraries