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SCHOOL COMMUNITY·BREMEN CHSD 228·NCES 170705000367

Tinley Park High School

6111 175th St, Tinley Park, IL 60477 · (708) 532-1900 · Cook County
GRADES 09–12HIGH21-SUBURBREGULAR SCHOOL1,042 STUDENTS
B-
allk12 Grade
Scored higher than 50% of Illinois public high schools
  • B-Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • ·Beats expectations Not available for this school, so the grade uses the other parts.
  • ·Three-year trend Not available for this school, so the grade uses the other parts.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Illinois public high schools

Enrollment
1,042
High
DISTRICT 1,221 · STATE 834
Student : Teacher
18.7:1
56 FTE teachers
DISTRICT 16.6:1 · STATE 13.8:1
Free / Reduced Lunch
,
Title I proxy
STATE 56%
Community
5
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 925024%
Grade 1023923%
Grade 1127626%
Grade 1227727%
Student demographics
68%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 69% · STATE 69% · US 70%
White
44743%
DISTRICT 25% · STATE 45% · US 43%
Hispanic
27927%
DISTRICT 36% · STATE 29% · US 30%
Black
25524%
DISTRICT 34% · STATE 16% · US 15%
Asian
353%
DISTRICT 3% · STATE 6% · US 6%
Two+
242%
DISTRICT 2% · STATE 5% · US 5%
Native American
10%
DISTRICT 0% · STATE 0% · US 1%
Pacific Islander
10%
DISTRICT 0% · STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
52650%
Female
51650%

Discussions

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Where Tinley Park High School ranks

Among high schools
MeasureThis schoolIn IllinoisIn Cook County
Enrollment
ranked largest first
1,042#214 of 708#86 of 206
Students per teacher
ranked fewest first
18.7:1#511 of 528#166 of 173
Diversity index
ranked most diverse first
68.3%#42 of 537#19 of 180
Enrollment change since 2017-18
ranked steepest decline first
-0.7%#348 of 358#99 of 101
Ranked against other public high schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
1,042
-68 (-6%) vs 2020
0% since 1990-91, when it was 1,040
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-251,04255.718.7:1N/A
2023-241,06264.716.4:1N/A
2022-231,08963.617.1:1N/A
2020-211,110N/AN/AN/A
2017-181,04964.616.2:126% (272)
2015-161,1636717.4:130% (350)
2010-111,2956619.6:10% (0)
2000-011,0035418.6:1N/A
1990-911,0404722.1:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Tinley Park High School.

Since 2017-18: students down 1% (1,049 to 1,042); teachers down 14% (64.6 to 55.7).

About Tinley Park High School

Among the schools in Tinley Park, Illinois, is Tinley Park High School, a medium-sized high school. It serves 1,042 students in grades 9 through 12. The average among high schools in Illinois is roughly 834 students; this school is 25% larger than that.

The Bremen CHSD 228 system has 4 schools and 4,885 students.

Enrollment at Tinley Park High School is mixed, with White students the largest group at 43%. The rest of enrollment is 27% Hispanic, 24% Black, 3% Asian, and 2% multiracial. The White share in Cook County as a whole is similar, at about 44%. Tinley Park High School has a diversity index of 68%, compared with 70% for all US public school students.

A ratio of 18.7:1 comes from the school's 55.7 full-time-equivalent teachers. For comparison, high schools in Illinois average 13.8:1.

allk12 grades Tinley Park High School a B-. The grade compares the school only with Illinois public high schools, because each state gives its own test.

Federal survey data for Cook County show that median household income is about $83,498, roughly 43% of adults have a four-year degree or more, and the share of residents below the poverty line is 10%. Tinley Park High School is among the 1,406 public schools in Cook County.

Arbor Elementary School is the nearest neighboring public school, about 0.8 miles away. Counting only straight-line distance, at least 8 other public schools are within five miles.

Tinley Park High School is coded as Suburb: Large in federal locale data.

Tinley Park High School saw enrollment fall 6% between 2020-21 and 2024-25.

Conversations here can range across sports schedules, lunch menus, and spirit week. Reviews and ratings from people who know the school are welcome.

Cook County at a glance

View full county profile
Population
5,182,090
Census ACS
Median income
$83,498
Household, ACS
Bachelor's+
43%
Adults 25+
Poverty rate
10%
Below federal line
Schools in county
1,406
697,934 students

Quick facts

School name
Tinley Park High School
District
Bremen CHSD 228
Address
6111 175th St, Tinley Park, IL 60477
Phone
(708) 532-1900
County
Cook County
Level
High
Grade range
09–12
Total enrollment
1,042
Teachers (FTE)
56
Student–teacher ratio
18.7:1
Locale
21-Suburb: Large
NCES ID
170705000367
Charter school
No
Virtual school
No

Related schools

Other schools in Bremen CHSD 228
Other schools in Tinley Park
Nearby schools

Frequently asked questions

About Tinley Park High School
How large is Tinley Park High School?
Tinley Park High School enrolls approximately 1,042 students in grades 09-12.
Is Tinley Park High School an elementary, middle, or high school?
Tinley Park High School is a high school covering grades 09-12.
How many teachers does Tinley Park High School have?
Tinley Park High School employs 56 FTE teachers, for a student-to-teacher ratio of 18.7:1.
What is the student diversity at Tinley Park High School?
Student demographics at Tinley Park High School are roughly 43% White, 27% Hispanic, 24% Black, 3% Asian, 2% Two or more.
Who oversees Tinley Park High School?
Tinley Park High School is overseen by Bremen CHSD 228 in Cook County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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