What standardized tests are used?

Each state administers its own standardized assessments for English Language Arts and Math, typically in grades 3-8. High school students may take the ACT, SAT, or a state-specific exam. Results are reported as the percentage of students meeting or exceeding grade-level expectations.

How should I interpret proficiency percentages?

Proficiency rates show the percentage of students meeting grade-level expectations. A 60% proficiency rate means 6 out of 10 students tested at or above grade level. Compare against state averages and similar districts for context, as raw numbers alone do not tell the full story.

What are accountability designations?

Under the Every Student Succeeds Act (ESSA), schools receive designations based on performance. 'Exemplary' schools perform well above average. 'Commendable' schools meet targets. Schools identified for 'Targeted' or 'Comprehensive' support need improvement in specific areas or overall performance.

Tinley Park, IL School Test Scores & Graduation Rates

Select Your District

Your assigned district depends on your home address within town.

School Performance — 2025i

NCES

How students at each school are performing on state assessments. 56.7% meet ELA standards on the state assessment for grades 3-8. Chronic absenteeism (missing 10%+ of school days) is at 22.2%.

Avg Graduation Ratei

94.1%

ELA Proficiencyi

56.7%

Math Proficiencyi

43.5%

Chronic Absenteeismi

22.2%

District Summaryi

Cons HSD 230

Grad Rate: 95.2%Absent: 19.1%ACT: ELA 19.4, Math 20.1College: 78%

Lincoln Way CHSD 210

Grad Rate: 97%Absent: 15.2%ACT: ELA 20.8, Math 22.1College: 80.5%

Bremen CHSD 228

Grad Rate: 90.3%Absent: 30.8%ACT: ELA 15.7, Math 16.9College: 47%

Kirby SD 140

ELA: 64.5%Math: 57%Absent: 15.2%

Proficiency by Gradei

Grade 3

ELA

61.1%

Math

72.6%

Grade 4

ELA

60.8%

Math

57.1%

Grade 5

ELA

57.2%

Math

47.4%

Grade 6

ELA

65.1%

Math

53.4%

Grade 7

ELA

75%

Math

58.9%

Grade 8

ELA

67%

Math

53.7%

Rich Twp HSD 227

Grad Rate: 90.1%Absent: 53.4%ACT: ELA 14, Math 14.7College: 47.3%

CCSD 146

ELA: 64%Math: 43.1%Absent: 19.6%

Proficiency by Gradei

Grade 3

ELA

56.9%

Math

57.9%

Grade 4

ELA

61.1%

Math

56.7%

Grade 5

ELA

66.4%

Math

44.6%

Grade 6

ELA

74.1%

Math

32.5%

Grade 7

ELA

65.7%

Math

41.3%

Grade 8

ELA

61.3%

Math

25.7%

Summit Hill SD 161

ELA: 71.6%Math: 61%Absent: 11.6%

Proficiency by Gradei

Grade 3

ELA

68.1%

Math

77.4%

Grade 4

ELA

75.9%

Math

68%

Grade 5

ELA

68.1%

Math

61.3%

Grade 6

ELA

64.5%

Math

41.5%

Grade 7

ELA

70.7%

Math

49.2%

Grade 8

ELA

81.4%

Math

70.7%

ESD 159

ELA: 31.2%Math: 14.6%Absent: 23.5%

Proficiency by Gradei

Grade 3

ELA

26%

Math

28.8%

Grade 4

ELA

38.5%

Math

20.2%

Grade 5

ELA

31.6%

Math

9.8%

Grade 6

ELA

33.9%

Math

11.1%

Grade 7

ELA

26.9%

Math

12.5%

Grade 8

ELA

29%

Math

8.3%

Arbor Park SD 145

ELA: 46.1%Math: 31.2%Absent: 19.4%

Proficiency by Gradei

Grade 3

ELA

32.8%

Math

34.4%

Grade 4

ELA

48.7%

Math

39.8%

Grade 5

ELA

50.4%

Math

39.5%

Grade 6

ELA

34.4%

Math

21.3%

Grade 7

ELA

58.7%

Math

28.1%

Grade 8

ELA

52%

Math

24.8%

Country Club Hills SD 160

ELA: 27.1%Math: 12.5%Absent: 37.6%

Proficiency by Gradei

Grade 3

ELA

25%

Math

16.7%

Grade 4

ELA

25.7%

Math

12.4%

Grade 5

ELA

34.7%

Math

Grade 6

ELA

22%

Math

13.6%

Grade 7

ELA

22%

Math

13%

Grade 8

ELA

34.9%

Math

10.5%

Performance by School (40)i

Elementary Schools

Middle Schools

High Schools

Other Schools