Bus Company Locator

Get quick access to addresses, directions, and phone numbers for our Cook-Illinois operated bus companies.


Green Initiatives

Cook-Illinois was the first school bus company to switch our entire fleet to bio diesel fuel...


Employee Spotlight

Meet outstanding employees within the Cook-Illinois Corporation family.



"In my twenty-five years in education, I have never worked with a company more committed to partnering with their clients..."

  • Safe, Dependable, Family-Run

    In 1958, when we were just a small company with a handful of buses, Cook-Illinois Corporation made the commitment to put safety and dependability in the driver’s seat. For more than 50 years, schools and parents have trusted us with their most precious cargo. Nothing is more important to us than getting students to school and back home safely and on time.

    Today, our fleet has grown to more than 2,200 buses and we are the largest family owned and operated school bus contractor in the U.S., ranking sixth largest overall. While we have expanded across the Midwest, we have not forgotten what a privilege and the responsibility it is to transport children.

    Call us to discuss your school district’s transportation needs and we’ll provide you with a cost-effective solution: 708-560-9840.

Latest News

ISA Partners with American Lung Association to Launch B20 Club

B20 Club Members Meet at National Biodiesel Confer

February 28, 2015 read more

Shepard Highschool and Cook-Illinois educate about green technology!

Students at Alan B Shepard HS have been making

December 19, 2014 read more

Cook-Illinois Corporation has teamed with Bus B

November 6, 2014 read more
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