About Us

General Information

Tri-County Public Schools is a dedicated group of 1,819 individuals (including 778 teachers) seeking to create the best learning environment for the students we have the honor to educate.

Student Demographics

3,356 ELL Students (30%)
259 Homeless students (2%)
100% Free lunch

Cook County has a population of approximately 75,000 residents with 5,437 students enrolled in 17 schools.

District Administration

“Tri-County Public Schools understands that a quality education relies on our staff, the resources we dedicate to those staff members, and solid strategic planning. We seek to empower our staff with a foundation of Rigor, Relevance, and Relationships to assure that every student graduates ready to compete locally and globally” – Jonathan Alonzo, TCPS Superintendent

Jennifer Warner - Associate Superintendent

Jonathan Alonzo - Superintendent

Timothy Cousens - Director - College/Career Readiness

Mike Hughes - Director - Curriculum/Instruction