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SCHOOL COMMUNITY·CHICAGO PUBLIC SCHOOLS DIST 299·NCES 170993006444

Acero Chtr - SPC Zizumbo Elem

4248 W 47th St, Chicago, IL 60632 · (773) 579-3470 · Cook County
GRADES KG–08ELEMENTARY11-CITYCHARTERTITLE IREGULAR SCHOOL532 STUDENTS
Enrollment
532
Elementary
DISTRICT 463 · STATE 381
Student : Teacher
16.6:1
32 FTE teachers
DISTRICT 14.6:1 · STATE 13.9:1
Free / Reduced Lunch
86%
459 students
DISTRICT 78% · STATE 56%
Community
2
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
48
Grade 1
53
Grade 2
54
Grade 3
59
Grade 4
55
Grade 5
60
Grade 6
60
Grade 7
60
Grade 8
83
Student demographics
White
112%
DISTRICT 11% · STATE 45%
Hispanic
51597%
DISTRICT 47% · STATE 29%
Black
20%
DISTRICT 34% · STATE 16%
Asian
31%
DISTRICT 5% · STATE 6%
Two+
10%
DISTRICT 2% · STATE 5%
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
23945%
Female
29355%

Discussions

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Test scores

IAR + ISA 2024-25 . % Proficient (Levels 4-5)
English Language Arts
39.7%
IL avg 51.0% . +15.8pp since 2023
Math
17.5%
IL avg 37.9% . +7.1pp 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
26.5%
composite math + reading, all grades
Predicted
21.7%
based on IL schools with similar FRL share
Beats by
+4.8pp
above 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
532
-93 (-15%) vs 2017
Student : Teacher
16.6:1
was 19.5:1
% White
2%
was 2%
% Hispanic
97%
was 97%
% Black
0%
was 0%
% Asian
1%
was 0%
Source: NCES Common Core of Data

About Acero Chtr - SPC Zizumbo Elem

Acero Chtr - SPC Zizumbo Elem is a K-5 school of moderately sized scale in Chicago, Illinois, overseen by Chicago Public Schools Dist 299, teacheing 532 students in grades K through 8. By comparison, Illinois's public schools average about 381 students each, so Acero Chtr - SPC Zizumbo Elem sits 40% bigger than that benchmark.

Acero Chtr - SPC Zizumbo Elem is one of 622 schools operated by Chicago Public Schools Dist 299, a district that serves 324,396 students overall.

Looking at the student body, Acero Chtr - SPC Zizumbo Elem reports that the student body is overwhelmingly Hispanic (97%). Beyond that, the school records 2% White. That is noticeably more Hispanic than the county at large, where the share is closer to 27%.

On the income-and-resources front, Staff filings list 32 full-time-equivalent teachers, which works out to roughly 16.6:1 students per teacher. That figure is higher than the state norm's 13.9:1 average. Roughly 86% of students at Acero Chtr - SPC Zizumbo Elem qualify for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. By comparison, Cook County runs at roughly 66%, so the school's eligibility rate is higher than the surrounding baseline.

On a residual basis (actual vs predicted given the student mix), Acero Chtr - SPC Zizumbo Elem sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 21.7%; this one delivers 26.5%.

Across the wider county, community-level numbers for Cook County indicate median household income runs about $83,498, about 43% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 10%. Acero Chtr - SPC Zizumbo Elem is one of 1406 public schools in Cook County (combined enrollment of about 697,934 students).

Acero Chtr Netrk - Major Garcia is the nearest neighboring public school, about 0.0 miles from this campus. Within five miles, there are 8 other public schools. Ranking that nearby cluster on reported proficiency puts Acero Chtr - SPC Zizumbo Elem at 1st of 9; the average score across the group is 15.6%.

The campus sits in an urban setting. As a public charter, Acero Chtr - SPC Zizumbo Elem runs on public funding but with greater curricular and operational autonomy than a typical district school.

Over the past 7-year window. Acero Chtr - SPC Zizumbo Elem's enrollment has ticked down 15% since 2018, when it stood at 625 (now 532). The student-to-teacher ratio fell from 19.5:1 in 2018 to 16.6:1 today.

On the community side, recent activity here tends to focus on pickup logistics, teacher feedback, and after-school programs. Members of the school community can share what they know.

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
Acero Chtr - SPC Zizumbo Elem
District
Chicago Public Schools Dist 299
Address
4248 W 47th St, Chicago, IL 60632
Phone
(773) 579-3470
County
Cook County
Level
Elementary
Grade range
KG–08
Total enrollment
532
Teachers (FTE)
32
Student–teacher ratio
16.6:1
Free/Reduced lunch
459 (86%)
Locale
11-City: Large
NCES ID
170993006444
Charter school
Yes
Virtual school
No

Related schools

Other schools in Chicago Public Schools Dist 299
Other schools in Chicago
Nearby schools

Frequently asked questions

About Acero Chtr - SPC Zizumbo Elem
What is the total enrollment at Acero Chtr - SPC Zizumbo Elem?
Acero Chtr - SPC Zizumbo Elem enrolls approximately 532 students in grades KG-08.
What grades does Acero Chtr - SPC Zizumbo Elem serve?
Acero Chtr - SPC Zizumbo Elem serves grades KG-08.
What is the student-teacher ratio at Acero Chtr - SPC Zizumbo Elem?
The student-to-teacher ratio at Acero Chtr - SPC Zizumbo Elem is approximately 16.6:1 (32 FTE teachers).
How diverse is Acero Chtr - SPC Zizumbo Elem?
Acero Chtr - SPC Zizumbo Elem reports a student body of 2% White, 97% Hispanic, 0% Black, 1% Asian, 0% Two or more.
What district is Acero Chtr - SPC Zizumbo Elem in?
Acero Chtr - SPC Zizumbo Elem is part of Chicago Public Schools Dist 299.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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