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Tinley Park High School

6111 175th St, Tinley Park, IL 60477

CSchola Grade
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Grades
9–12
High
Students
1,042
Enrolled 2024–25
Students per teacher
18.7 : 1
Full-time teachers
District
Bremen CHSD 228
Cook County

Schola Grade C · Average

Letter grade (A–F) · compared with 684 Illinois high schools · How we grade
Test scores19% proficient in math & reading
44thpercentile
Equity12% of low-income students proficient
51stpercentile
Attendance25% chronically absent
65thpercentile
Graduation rate91% graduate in 4 years
61stpercentile
College readinessAt least 31% take AP, IB or dual-enrollment courses
72ndpercentile
Class size18.7 students per teacher
4thpercentile

Percentiles compare this school with other Illinois high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Tinley Park High School

Tinley Park High School is a public high school in Tinley Park, Illinois, serving grades 9–12. It is part of Bremen CHSD 228. The school is located in a large suburb in Cook County.

In the 2024–25 school year, 1,042 students were enrolled, with about 18.7 students for every full-time teacher. That ratio is larger than the typical Illinois high school (13.3 students per teacher). Its Schola Grade is C (average), compared with 684 Illinois high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

6111 175th St
Tinley Park, IL 60477
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
1,042 students
Students per teacher
18.7 to 1
AP courses offered
18
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
Bremen CHSD 228
County
Cook County
NCES school ID
170705000367

Schools near Tinley Park High School

All 16 schools in Tinley Park →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.