• Cook County has launched an exciting new series of educational programming for young children called Project Rainbow.

    Visit our website to learn more about Project Rainbow, find curriculum, and download the app from Google Play. 

  • Cook County Offers Discount Parking to Residents Seeking County Services in Downtown Chicago

    Visit cookcountyil.gov/parking for more information and to view rates.

Latest News

Cook County’s Project Rainbow Announces Bookmark Design Contest Winners in Celebration of National Book Month
COOK COUNTY, IL — Cook County Board President Toni Preckwinkle and the County’s Emmy Award-winning
Cook County’s Project Rainbow Announces Bookmark Design Contest Winners in Celebration of National Book Month
Cook County Department of Environment and Sustainability Announces New Director
President Preckwinkle appoints Suzanne Malec-McKenna to lead departmentCook County Board President Toni Preckwinkle has appointed Suzanne Ma…
Cook County Department of Environment and Sustainability Announces New Director
President Preckwinkle Signs Executive Order Banning the Use of Cook County Owned Property and Resources for Civil Immigration Enforcement
COOK COUNTY, IL–Today, Cook County Board President Toni Preckwinkle signed an executive order (# 2025-1) that prohibits the use of County ow…
President Preckwinkle Signs Executive Order Banning the Use of Cook County Owned Property and Resources for Civil Immigration Enforcement
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Upcoming Events

Cook County Board of Commissioners Consent Calendar Meeting

10/23/2025 - • In-person and Virtual Event
This is a regularly scheduled meeting of the Cook County Board of Commissioners. 
Cook County Board of Commissioners Consent Calendar Meeting
Cook County Board of Commissioners Meeting

10/23/2025 - • In-person and Virtual Event
This is a regularly scheduled meeting of the Cook County Board of Commissioners. 
Cook County Board of Commissioners Meeting
Cook County Board of Commissioners Finance Committee Hearing - Bureau of Finance Budget Overview

10/27/2025 - • In-person and Virtual Event
This is an annual Hearing of the Bureau of Finance Budget Overview to the Cook County Board of…
Cook County Board of Commissioners Finance Committee Hearing - Bureau of Finance Budget Overview
Cook County Board of Commissioners Finance Committee Hearing - Offices Under the President

10/27/2025 - • In-person and Virtual Event
This is an annual hearing of the Offices Under the President budget to the Cook County Board of…
Cook County Board of Commissioners Finance Committee Hearing - Offices Under the President
Cook County Board of Commissioners Finance Committee Meeting - Office of the Cook County Assessor Budget Hearing

10/27/2025 - • In-person and Virtual Event
This is an annual hearing of the offices of the Cook County Assessor budget to the Cook County…
Cook County Board of Commissioners Finance Committee Meeting - Office of the Cook County Assessor Budget Hearing
Cook County Board of Commissioners Finance Committee Meeting - Office of the Independent Inspector General Budget Hearing

10/27/2025 - • In-person and Virtual Event
This is an annual hearing of the Offices of the Independent Inspector General budget to the Cook…
Cook County Board of Commissioners Finance Committee Meeting - Office of the Independent Inspector General Budget Hearing
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