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.

Markham, IL School Test Scores & Graduation Rates

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School Performance — 2025i

NCES

How students at each school are performing on state assessments. 31.9% meet ELA standards on the state assessment for grades 3-8. Chronic absenteeism (missing 10%+ of school days) is at 33.7%.

Avg Graduation Ratei

85.7%

ELA Proficiencyi

31.9%

Math Proficiencyi

16%

Chronic Absenteeismi

33.7%

District Summaryi

Bremen CHSD 228

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

Thornton Twp HSD 205

Grad Rate: 80.6%Absent: 47%ACT: ELA 14.1, Math 14.8College: 43.3%

Prairie-Hills ESD 144

ELA: 27%Math: 14.1%Absent: 31.2%

Proficiency by Gradei

Grade 3

ELA

21.2%

Math

24.1%

Grade 4

ELA

35.7%

Math

17.4%

Grade 5

ELA

21.8%

Math

8.1%

Grade 6

ELA

25.6%

Math

6.7%

Grade 7

ELA

30.2%

Math

7.4%

Grade 8

ELA

28.5%

Math

20.2%

Midlothian SD 143

ELA: 39.3%Math: 20.5%Absent: 25%

Proficiency by Gradei

Grade 3

ELA

28.2%

Math

34.8%

Grade 4

ELA

50.3%

Math

33.7%

Grade 5

ELA

35.6%

Math

10.7%

Grade 6

ELA

43.5%

Math

13.6%

Grade 7

ELA

33.5%

Math

20.4%

Grade 8

ELA

44.6%

Math

11.3%

Harvey SD 152

ELA: 28.8%Math: 17.8%Absent: 32.5%

Proficiency by Gradei

Grade 3

ELA

23.5%

Math

30.1%

Grade 4

ELA

19.4%

Math

14.2%

Grade 5

ELA

36.9%

Math

22.5%

Grade 6

ELA

31.9%

Math

15.5%

Grade 7

ELA

29.8%

Math

7.2%

Grade 8

ELA

31%

Math

15.1%

Posen-Robbins ESD 143-5

ELA: 51%Math: 24.6%Absent: 13.1%

Proficiency by Gradei

Grade 3

ELA

49.2%

Math

45.8%

Grade 4

ELA

43%

Math

23.1%

Grade 5

ELA

63.2%

Math

17.5%

Grade 6

ELA

57.3%

Math

16.6%

Grade 7

ELA

45.1%

Math

23.8%

Grade 8

ELA

48.2%

Math

23%

Hazel Crest SD 152-5

ELA: 18%Math: 7.3%Absent: 32.6%

Proficiency by Gradei

Grade 3

ELA

26.4%

Math

28.2%

Grade 4

ELA

14.4%

Math

4.4%

Grade 5

ELA

15.9%

Math

1.1%

Grade 6

ELA

15.2%

Math

Grade 7

ELA

18.2%

Math

10.1%

Grade 8

ELA

20%

Math

2.1%

W Harvey-Dixmoor PSD 147

ELA: 23.2%Math: 5.7%Absent: 41.1%

Proficiency by Gradei

Grade 3

ELA

37.5%

Math

18.3%

Grade 4

ELA

15.5%

Math

1.4%

Grade 5

ELA

21.3%

Math

Grade 6

ELA

20.5%

Math

4.1%

Grade 7

ELA

27.3%

Math

7.6%

Grade 8

ELA

16.7%

Math

Performance by School (35)i

Elementary Schools

Middle Schools

High Schools

Other Schools