Enrollment
432
Illinois · 2024-25 NCES data
2024-25 NCES data Other / mixed grade configuration NCES 170993006508 Charter school
Acero Chtr Sor Juana Ines De La — Chicago, IL
Federal NCES profile for Acero Chtr Sor Juana Ines De La, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 26/100.
👥 Class size 60
🌟 Gifted program 30
🎓 Counselors 14
📋 Attendance 0
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →
The verdict
Acero Chtr Sor Juana Ines De La earns an F Resource Investment Index (26/100), even as it posts class sizes smaller than 90% of Illinois schools.
- F
- Resource Index · 26/100
- 10.1:1
- small classes for Illinois
- 432
- students enrolled
School address
District: City of Chicago Sd 299 · Illinois
Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.
Teachers (FTE)
51.0
Federal CCD staff survey
Students per teacher
10.1:1
vs 14.6:1 Illinois avg
-31% vs state
Student-teacher ratio in context
How Acero Chtr Sor Juana Ines De La compares with Illinois and U.S. medians
The federal record — no proprietary index, no editorial formula.
PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.
What this school's NCES data tells you
Acero Chtr Sor Juana Ines De La reports 432 enrolled students to the National Center for Education Statistics (NCES) alongside 51.0 full-time-equivalent teachers, producing a 10.1:1 student-teacher ratio. That figure sits 31% below the Illinois state mean of 14.6:1, signalling more teacher attention per pupil than the state benchmark. Against the national 2024-25 average of 15.7:1, it is 36% lower, a useful calibration for families comparing districts across state lines.
Counselor coverage works out to roughly 432 students per counselor, above the ASCA-recommended ceiling of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 52.5% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding City of Chicago Sd 299 spends $21,050 per pupil district-wide, above the Illinois average of $17,042 and above the national average of $16,593. Revenue comes 52.8% from local sources (property taxes), 29.9% from the state, and 17.4% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 26/100 (F), calculated from 4 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Acero Chtr Sor Juana Ines De La compares
Cross-validating school-level NCES values against Illinois state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 10.1:1 | ▼ 31% | 14.6:1 | 15.7:1 |
| Enrollment | 432 | top 60% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Class size vs. every US school
Students per teacher (lower means more individual attention)
10 Among the smallest classes smaller classes than 90% of 92,598 US schools
Each bar is a band; taller bars hold more US schools. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Department of Education — NCES Common Core of Data · 2024-25
School size vs. every US school
Total enrollment — where this school sits by size (neither large nor small is 'better')
432 larger than 52% of 95,891 US schools
Each bar is a band; taller bars hold more US schools. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Department of Education — NCES Common Core of Data · 2024-25
What the federal data reveals about equity at this school
Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.
Staffing depth
10.1:1
students per teacher
— 31% below state mean
Top 10% in Illinois — lower ratio than 90% of state schools
Below the 15:1 benchmark — typical of schools with smaller class sizes and more individualized attention.
Engagement
52.5%
chronically absent (missed 10%+ of school days)
Chronic absenteeism at or above 20% — the CDC threshold for "high" — signals significant barriers to regular attendance.
Funding equity
$21,050
per pupil, district-wide
— above Illinois avg of $17,042
Above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors1.0 FTE
Per 432 students — the combined health-and-guidance staffing load for this school.
Discipline context
8
in-school suspensions + 34 out-of-school
Suspension rate: 1.9 per 100 students. Combined in-school and out-of-school rate: 9.7 per 100 students. Reported via the Civil Rights Data Collection.
Overview
Enrollment 432 Top 60% in Illinois — larger than 40% of 3,845 state schools
Teachers (FTE) 51.0
Students per teacher 10.1:1 -31% vs state
Free-lunch eligible —
NCES ID 170993006508
Student demographics
African American 50.9%
Hispanic or Latino 42.1%
White 2.5%
Two or More 2.1%
Asian 1.6%
American Indian / Alaska Native 0.7%
Largest group: African American at 50.9% of enrollment.
Programs & staff
AP courses offered 2
Counselors (FTE) 1.0
Students per counselor 432:1
Discipline & special education
Chronically absent 52.5%
In-school suspensions 8
Out-of-school suspensions 34
Funding & spending
District-wide per-pupil expenditure for City of Chicago Sd 299, which includes Acero Chtr Sor Juana Ines De La.
$21,050
Per student
+24%
vs Illinois
Avg $17,042
+27%
vs U.S.
Avg $16,593
Revenue mix
Local 52.8%
State 29.9%
Federal 17.4%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
Other Schools in This District
- Enrollment
- 4,604
- Students per teacher
- 17.4:1
- Enrollment
- 4,487
- Students per teacher
- 16.6:1
- Enrollment
- 3,099
- Students per teacher
- 16.5:1
- Enrollment
- 2,268
- Students per teacher
- 19.2:1
- Enrollment
- 2,223
- Students per teacher
- 16.9:1
Similar other schools in Chicago
6 comparable other schools (grades Mixed) serving the same city.
Lane Technical High School
Standard public school
4,604 students 17.4:1 students per teacher
Taft High School
Standard public school
4,487 students 16.6:1 students per teacher
Kenwood Academy High School
Standard public school
2,268 students 19.2:1 students per teacher
Young Magnet High School
Standard public school
2,223 students 16.9:1 students per teacher
Disney Elem Magnet School
Standard public school
1,384 students 16:1 students per teacher
Morgan Park High School
Standard public school
1,349 students 16.3:1 students per teacher
Educator & family resources
In-depth guides on understanding NCES data, school choice, and education funding.
Understanding NCES data
How CCD, CRDC and EDFacts feed every public-school number you see.
Choose a school district
Eight signals that matter more than the overall ranking number.
How schools are funded
Title I, F-33, state aid formulas and what per-pupil spending really means.
Chronic absenteeism
Why missing 10% of school matters and how it varies by district.
Magnet vs charter vs traditional
Three school types, three funding models, three sets of trade-offs.
School discipline data
What CRDC suspension and expulsion records do and don't reveal.
Frequently asked questions about Acero Chtr Sor Juana Ines De La
How many students attend Acero Chtr Sor Juana Ines De La?
Acero Chtr Sor Juana Ines De La has 432 students enrolled. It is a other school in Chicago, IL.
What is the student-teacher ratio at Acero Chtr Sor Juana Ines De La?
The student-teacher ratio at Acero Chtr Sor Juana Ines De La is 10.1:1, which is 31% lower than the Illinois average of 14.6:1 and 36% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What is the racial and ethnic makeup of Acero Chtr Sor Juana Ines De La?
The largest demographic group at Acero Chtr Sor Juana Ines De La is African American at 50.9%. The school serves a diverse student body in Chicago, IL.
What is the Resource Investment Index for Acero Chtr Sor Juana Ines De La?
Acero Chtr Sor Juana Ines De La has a Resource Investment Index of 26/100 (F) based on 4 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.
Is Acero Chtr Sor Juana Ines De La a good school?
Acero Chtr Sor Juana Ines De La earns an F Resource Investment Index (26/100), even as it posts class sizes smaller than 90% of Illinois schools. The Resource Investment Index reflects staffing, counselor access, gifted programs, and attendance reported to NCES, not test scores or academic outcomes, so treat it as a resource snapshot rather than an overall rating.