Who publishes School?

Cook County GIS Department, part of Cook County, Illinois, publishes this dataset on Cook County Open Data.

How often is it updated?

The publisher does not list a schedule. The last update was on 02/28/2014.

It is available as CSV, JSON, GeoJSON, XML. Use the links in Files and access, which open the official government source.

Checked Oct 27, 2026

County dataEducation

Name: School
Creator: Cook County, Illinois
Published: 2014-02-28T18:09:53.000Z

Published by Cook County GIS Department · Updated 02/28/2014

The purpose of this dataset is to indicate the boundary of each school in Cook County, Illinois.

Links open the official government source

API endpoint: https://datacatalog.cookcountyil.gov/resource/hca5-e92p.json

Links open outside websites we do not control.

Who publishes School?: Cook County GIS Department, part of Cook County, Illinois, publishes this dataset on Cook County Open Data.
How often is it updated?: The publisher does not list a schedule. The last update was on 02/28/2014.
How do I download it?: It is available as CSV, JSON, GeoJSON, XML. Use the links in Files and access, which open the official government source.

Source: Cook County Open Data and Data.gov · Last updated 10/24/2026 · Listing only; the data stays with the publisher