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SCHOOL COMMUNITY·MIDLOTHIAN SD 143·NCES 172592002786

Kolmar Elem School

4500 143rd St, Midlothian, IL 60445 · (708) 385-6747 · Cook County
GRADES KG–08ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL535 STUDENTS
Enrollment
535
Elementary
DISTRICT 405 · STATE 381
Student : Teacher
13.2:1
41 FTE teachers
DISTRICT 16.1:1 · STATE 13.9:1
Free / Reduced Lunch
65%
348 students
DISTRICT 69% · STATE 56%
Community
1
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Kindergarten
45
Grade 1
43
Grade 2
40
Grade 3
45
Grade 4
46
Grade 5
58
Grade 6
87
Grade 7
89
Grade 8
82
Student demographics
White
11021%
DISTRICT 20% · STATE 45%
Hispanic
27752%
DISTRICT 51% · STATE 29%
Black
10419%
DISTRICT 22% · STATE 16%
Asian
41%
DISTRICT 1% · STATE 6%
Two+
204%
DISTRICT 4% · STATE 5%
Native American
153%
DISTRICT 2% · STATE 0%
Pacific Islander
51%
DISTRICT 1% · STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
27652%
Female
25948%

Discussions

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Test scores

IAR + ISA 2024-25 . % Proficient (Levels 4-5)
English Language Arts
36.8%
IL avg 51.0% . +9.6pp since 2023
Math
15.3%
IL avg 37.9% . +6.9pp since 2023
Source: IAR + ISA. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
24.7%
composite math + reading, all grades
Predicted
34.0%
based on IL schools with similar FRL share
Beats by
-9.3pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
535
-73 (-12%) vs 2017
Student : Teacher
13.2:1
was 15.6:1
% White
21%
was 31%
% Hispanic
52%
was 36%
% Black
19%
was 27%
% Asian
1%
was 1%
Source: NCES Common Core of Data

About Kolmar Elem School

Set in Midlothian, Illinois, Kolmar Elem School is a reasonably sized elementary-level community, operated by Midlothian SD 143. It hosts 535 students across grades K through 8. Enrollment runs roughly 40% larger than the state mean of about 381.

Within Midlothian SD 143, which oversees 4 schools and 1,620 students, Kolmar Elem School is one campus in the system.

In terms of who attends, Kolmar Elem School shows that 52% of students identify as Hispanic, with the remaining enrollment distributed across several groups. The remainder looks like 21% White, 19% Black, 4% multiracial, 3% Native American. The wider county runs roughly 27% Hispanic, putting the school's mix considerably more Hispanic than the area baseline.

In terms of school funding signals, Staff filings list 41 full-time-equivalent teachers, which works out to roughly 13.2:1 students per teacher. That figure is tighter than the state norm's 13.9:1 average. Roughly 65% of students at Kolmar Elem School qualify for free or reduced-price lunch, a commonly cited indicator of low-income enrollment.

With demographic context factored in, Kolmar Elem School sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 34.0%; this one delivers 24.7%.

In the surrounding community, the surrounding county (Cook County) reports that the typical household earns roughly $83,498 per year, 43% of adults hold a bachelor's degree or higher, and the poverty rate sits near 10%. Kolmar Elem School is one of 1406 public schools in Cook County (combined enrollment of about 697,934 students).

Springfield Elem School is the nearest neighboring public school, about 0.9 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, Kolmar Elem School comes 7th of 7 in the immediate cluster, behind the nearby-schools average of 37.8%.

The campus sits in a residential setting.

Five-year trend. Looking back 7 years, enrollment at Kolmar Elem School has contracted 12%, going from 608 students in 2018 to 535 in 2025. Over the same period, the Hispanic share ticked up from 36% to 52%. Class-load math has fell: from 15.6:1 in 2018 to 13.2:1 in 2025.

On allk12, the feed for Kolmar Elem School typically covers open house dates, ride-share offers, and field-trip permission slips. Anyone with firsthand experience at this school can post or comment.

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
Kolmar Elem School
District
Midlothian SD 143
Address
4500 143rd St, Midlothian, IL 60445
Phone
(708) 385-6747
County
Cook County
Level
Elementary
Grade range
KG–08
Total enrollment
535
Teachers (FTE)
41
Student–teacher ratio
13.2:1
Free/Reduced lunch
348 (65%)
Locale
21-Suburb: Large
NCES ID
172592002786
Charter school
No
Virtual school
No

Related schools

Other schools in Midlothian SD 143
Other schools in Midlothian
Nearby schools

Frequently asked questions

About Kolmar Elem School
What is the total enrollment at Kolmar Elem School?
Kolmar Elem School enrolls approximately 535 students in grades KG-08.
What age range does Kolmar Elem School serve?
Kolmar Elem School serves students from grade KG through grade 08.
How many students per teacher at Kolmar Elem School?
Approximately 13.2:1 students per teacher at Kolmar Elem School.
How diverse is Kolmar Elem School?
Kolmar Elem School reports a student body of 21% White, 52% Hispanic, 19% Black, 1% Asian, 4% Two or more.
Who oversees Kolmar Elem School?
Kolmar Elem School is overseen by Midlothian SD 143 in Cook County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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