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SCHOOL COMMUNITY·HORIZON SCIENCE ACAD-MCKINLEY PK·NCES 170141006254

Horizon Science Acad-McKinley Pk

2245 W Pershing Rd, Chicago, IL 60609 · (773) 247-8400 · Cook County
GRADES KG–12COMBINED11-CITYCHARTERTITLE IREGULAR SCHOOL873 STUDENTS
Enrollment
873
Combined
STATE 737
Student : Teacher
10.8:1
81 FTE teachers
STATE 12.0:1
Free / Reduced Lunch
80%
701 students
STATE 56%
Community
3
0 members
Enrollment and student:teacher ratio compared against other combined schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Kindergarten
45
Grade 1
53
Grade 2
58
Grade 3
58
Grade 4
57
Grade 5
73
Grade 6
80
Grade 7
80
Grade 8
85
Grade 9
78
Grade 10
70
Grade 11
70
Grade 12
66
Student demographics
White
546%
STATE 45%
Hispanic
72082%
STATE 29%
Black
9311%
STATE 16%
Asian
30%
STATE 6%
Two+
20%
STATE 5%
Native American
10%
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
45452%
Female
41948%

Discussions

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Test scores

IAR + ISA 2024-25 . % Proficient (Levels 4-5)
English Language Arts
67.1%
IL avg 51.0% . +14.8pp since 2023
Math
37.6%
IL avg 37.9% . +15.8pp since 2023

What this means: On the IAR + ISA, Illinois's statewide test, about 67 of every 100 students at this school read and write at grade level and about 38 of 100 do math at grade level. Across all Illinois schools, those numbers are about 51 and 38. Reading and writing scores are up about 15 points since 2023, while math scores are up about 16 points.

Source: IAR + ISA. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
OUTPERFORMING
Top 10% of IL schools after controlling for student poverty
Actual proficiency
47.9%
composite math + reading, all grades
Predicted
25.1%
based on IL schools with similar FRL share
Beats by
+22.8pp
above demographic expectation

What this means: About 48% of students here test proficient in math and reading, well above the roughly 25% typical for Illinois schools with a similar share of low-income students. BeatsExpectations ranks schools against others at the same poverty level, not by raw scores, so a school can post high scores and still fall short of its prediction, or post lower scores and still beat it. This school clears its prediction by about 23 points, placing it in Illinois's top 10%.

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
873
+83 (+11%) vs 2017
Student : Teacher
10.8:1
was 13.5:1
% White
6%
was 6%
% Hispanic
82%
was 84%
% Black
11%
was 4%
% Asian
0%
was 1%
Source: NCES Common Core of Data

About Horizon Science Acad-McKinley Pk

Horizon Science Acad-McKinley Pk, an average-sized multi-level school in Chicago, Illinois, one of the schools within Horizon Science Acad-McKinley Pk, serves 873 students, covering grades K through 12.

Horizon Science Acad-McKinley Pk is a school of Horizon Science Acad-McKinley Pk, the district that handles curriculum, staffing, and budget for the campus.

On demographics, Horizon Science Acad-McKinley Pk shows that nearly all students (82%) are Hispanic. Other groups include 11% Black, 6% White. The wider county runs roughly 27% Hispanic, putting the school's mix visibly more Hispanic than the area baseline.

On the resource side, Staff filings list 81 full-time-equivalent teachers, which works out to roughly 10.8:1 students per teacher. Statewide, the average ratio sits near 12.0:1, putting Horizon Science Acad-McKinley Pk tighter than the state norm the norm. Roughly 80% of students at Horizon Science Acad-McKinley Pk qualify for free or reduced-price lunch, often used as a Title I proxy. That share is north of Cook County's rate of about 66%.

With demographic context factored in, Horizon Science Acad-McKinley Pk is in the OUTPERFORMING tier of the BeatsExpectations model, which fits a per-state line through proficiency and FRL share. Schools with this campus's poverty mix typically land near 25.1%; this one delivers 47.9%, a residual of +22.8 points.

Around the school, Cook County reports that median household earnings sit near $83,498, roughly 43% of adults have completed at least a four-year degree, and roughly 10% of residents live below the federal poverty line. Across Cook County's 1406 public schools (combined enrollment of about 697,934 students), Horizon Science Acad-McKinley Pk is one campus in the mix.

The closest other public school is Thomas Early Childhood Center, roughly 0.4 miles away. Counting just inside five miles, 8 other public schools cluster around Horizon Science Acad-McKinley Pk. Among the 8 schools in that immediate cluster with test data (this one included), Horizon Science Acad-McKinley Pk ranks 2nd on composite proficiency, above the local average of 30.8%.

Horizon Science Acad-McKinley Pk operates from a metropolitan location. As a public charter, Horizon Science Acad-McKinley Pk runs on public funding but with greater curricular and operational autonomy than a typical district school.

Five-year trend. Over the past 7-year window, the student count rose 11%: 790 students in 2018 compared to 873 in 2025. Black enrollment moved from 4% to 11% across the same window. Class-load math has pulled in: from 13.5:1 in 2018 to 10.8:1 in 2025.

On this page, recent activity here tends to focus on fundraisers, lost-and-found posts, and report-card season. Contributors range from current parents to recent graduates and teachers.

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
Horizon Science Acad-McKinley Pk
District
Horizon Science Acad-McKinley Pk
Address
2245 W Pershing Rd, Chicago, IL 60609
Phone
(773) 247-8400
County
Cook County
Level
Combined
Grade range
KG–12
Total enrollment
873
Teachers (FTE)
81
Student–teacher ratio
10.8:1
Free/Reduced lunch
701 (80%)
Locale
11-City: Large
NCES ID
170141006254
Charter school
Yes
Virtual school
No

Related schools

Other schools in Chicago
Nearby schools

Frequently asked questions

About Horizon Science Acad-McKinley Pk
What is the total enrollment at Horizon Science Acad-McKinley Pk?
Horizon Science Acad-McKinley Pk enrolls approximately 873 students in grades KG-12.
What age range does Horizon Science Acad-McKinley Pk serve?
Horizon Science Acad-McKinley Pk serves students from grade KG through grade 12.
How many students per teacher at Horizon Science Acad-McKinley Pk?
Approximately 10.8:1 students per teacher at Horizon Science Acad-McKinley Pk.
How diverse is Horizon Science Acad-McKinley Pk?
Horizon Science Acad-McKinley Pk reports a student body of 6% White, 82% Hispanic, 11% Black, 0% Asian, 0% Two or more.
Is Horizon Science Acad-McKinley Pk public or private?
Horizon Science Acad-McKinley Pk is a public K-12 school operated as a charter, overseen by Horizon Science Acad-McKinley Pk.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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