Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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1.
Public Land Survey System (PLSS) Boundaries: Illinois, 2003

Public Land Survey System (PLSS) Boundaries: Illinois, 2003

1968-1979. Illinois State Geological Survey. This data set contains Illinois Public Land Survey System (PLSS) boundaries and designations in line and polygon feature classes. THESE DATA HAVE P...

2.
PLSS Townships: Illinois, 2003

PLSS Townships: Illinois, 2003

1968-1979. Illinois State Geological Survey. This dataset contains townships from the Illinois Public Land Survey System in line and polygon form. Line attributes identify state, township and ...

3.
Polygon

Public Schools Geographic Networks: Chicago, Illinois

2016. Chicago Public Schools. District-run schools in CPS are organized into 13 Geographic Networks, which provide administrative support, strategic direction, and leadership de...

4.
Polygon

Public Health District Boundaries: Cook County, Illinois

2017. Cook County GIS Department. Cook County Department of Public Health Suburban Cook County District boundaries. This dataset contains municipal and township boundaries for Subur...

5.
PLSS Indian Treaty Boundary Lines: Illinois, 2003

PLSS Indian Treaty Boundary Lines: Illinois, 2003

1968-1979. Illinois State Geological Survey. This data set contains Indian Treaty boundary lines from the Illinois Public Land Survey System. The nominal scale is 1:62,500. As of 2003, the dat...

6.
Vector Created with Sketch.

Local Public School Council Voting Districts: Chicago, Illinois, 2018 - 2020

2018-2020. Chicago Public Schools. Local School Council voting districts for citywide and neighborhood public schools, intended to verify eligibility to run in LSC elections for 2018...

7.
Vector Created with Sketch.

Public High School Attendance Boundaries: Chicago, Illinois, SY 2017 - 2018

2017-2018. Chicago Public Schools. Attendance boundaries for high schools in the Chicago Public Schools district for school year 2017-2018. Generally, all students in the applicable ...

8.
Vector Created with Sketch.

Public Elementary School Attendance Boundaries: Chicago, Illinois, SY 2017 - 2018

2017-2018. Chicago Public Schools. Attendance boundaries for elementary schools in the Chicago Public Schools district for school year 2017-2018. Generally, all students in the appli...

9.
Vector Created with Sketch.

Public Middle School Attendance Boundaries: Chicago, Illinois, SY 2017 - 2018

2017-2018. Chicago Public Schools. Attendance boundaries for middle schools in the Chicago Public Schools district for school year 2017-2018. Note: only 26 middle schools have attend...

10.
Polygon

Public Land Survey System Sections: Cook County, Illinois, 2014

2014. Cook County GIS Department. The PLSS data is modeled as a single composite network coverage that encompasses townships (area), sections (subarea), quarter sections, and half q...

11.
Vector Created with Sketch.

Charter School Preference Boundaries: Chicago, Illinois, SY 2017 - 2018

2017-2018. Chicago Public Schools. Preference boundaries for selected charter schools in the Chicago Public Schools district for school year 2017-2018. As opposed to elementary or hi...

12.
Polygon

Elementary School Attendance Boundaries: Chicago, Illinois, 2006-2007

2006-2007. Chicago Public Schools. Attendance boundaries for elementary schools in the Chicago Public Schools district for school year 2006-2007. Generally, all students in the appli...

13.
Polygon

Elementary School Attendance Boundaries: Chicago, Illinois, 2007-2008

2007-2008. Chicago Public Schools. Attendance boundaries for elementary schools in the Chicago Public Schools district for school year 2007-2008. Generally, all students in the appli...

14.
Polygon

Elementary School Attendance Boundaries: Chicago, Illinois, 2008-2009

2008-2009. Chicago Public Schools. Attendance boundaries for elementary schools in the Chicago Public Schools district for school year 2008-2009. Generally, all students in the appli...

15.
Polygon

Elementary School Attendance Boundaries: Chicago, Illinois, 2009-2010

2009-2010. Chicago Public Schools. Attendance boundaries for elementary schools in the Chicago Public Schools district for school year 2009-2010. Generally, all students in the appli...

16.
Polygon

Elementary School Attendance Boundaries: Chicago, Illinois, 2010-2011

2010-2011. Chicago Public Schools. Attendance boundaries for elementary schools in the Chicago Public Schools district for school year 2010-2011. Generally, all students in the appli...

17.
Polygon

Elementary School Attendance Boundaries: Chicago, Illinois, 2011-2012

2011-2012. Chicago Public Schools. Attendance boundaries for elementary schools in the Chicago Public Schools district for school year 2011-2012. Generally, all students in the appli...

18.
Polygon

Elementary School Attendance Boundaries: Chicago, Illinois, 2012-2013

2012-2013. Chicago Public Schools. Attendance boundaries for elementary schools in the Chicago Public Schools district for school year 2012-2013. Generally, all students in the appli...

19.
Polygon

Elementary School Attendance Boundaries: Chicago, Illinois, 2013-2014

2013-2014. Chicago Public Schools. Attendance boundaries for elementary schools in the Chicago Public Schools district for school year 2013-2014. Generally, all students in the appli...

20.
Polygon

Elementary School Attendance Boundaries: Chicago, Illinois, 2014-2015

2014-2015. Chicago Public Schools. Attendance boundaries for elementary schools in the Chicago Public Schools district for school year 2014-2015. Generally, all students in the appli...