Enrollment
281
Illinois · 2024-25 NCES data
2024-25 NCES data High school (grades 9-12) NCES 170993006460 Charter school
Yccs-Sullivan House Alt Hs — Chicago, IL
Federal NCES profile for Yccs-Sullivan House Alt Hs, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 10/100.
👥 Class size 0
📚 AP courses 10
🌟 Gifted program 30
📋 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
Yccs-Sullivan House Alt Hs earns an F Resource Investment Index (10/100), with class sizes larger than 99% of Illinois schools.
- F
- Resource Index · 10/100
- 27.7:1
- large classes for Illinois
- 281
- 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)
11.0
Federal CCD staff survey
Students per teacher
27.7:1
vs 14.6:1 Illinois avg
+90% vs state
Student-teacher ratio in context
How Yccs-Sullivan House Alt Hs 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
Yccs-Sullivan House Alt Hs reports 281 enrolled students to the National Center for Education Statistics (NCES) alongside 11.0 full-time-equivalent teachers, producing a 27.7:1 student-teacher ratio. That figure sits 90% above the Illinois state mean of 14.6:1, signalling larger average class loads than peers in the same state. Against the national 2024-25 average of 15.7:1, it is 76% higher, a useful calibration for families comparing districts across state lines.
Chronic absenteeism — missing 10% or more of school days — stands at 53.4% 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 10/100 (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 Yccs-Sullivan House Alt Hs 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 | 27.7:1 | ▲ 90% | 14.6:1 | 15.7:1 |
| Enrollment | 281 | top 33% | — | — |
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)
28 smaller classes than 2% 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')
281 larger than 30% 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
27.7:1
students per teacher
— 90% above state mean
Top 99% in Illinois — lower ratio than 1% of state schools
Above 20:1 — larger class loads than the typical U.S. public school; staffing is stretched relative to enrollment.
Engagement
53.4%
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
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.
Overview
Enrollment 281 Top 33% in Illinois — larger than 67% of 3,845 state schools
Teachers (FTE) 11.0
Students per teacher 27.7:1 +90% vs state
Free-lunch eligible —
NCES ID 170993006460
Student demographics
African American 90.4%
Hispanic or Latino 8.5%
Two or More 1.1%
Largest group: African American at 90.4% of enrollment.
Programs & staff
AP program Not offered
Counselors (FTE) 0.0
Discipline & special education
Chronically absent 53.4%
In-school suspensions 0
Out-of-school suspensions 0
Funding & spending
District-wide per-pupil expenditure for City of Chicago Sd 299, which includes Yccs-Sullivan House Alt Hs.
$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 high schools in Chicago
6 comparable high schools (grades 9-12) serving the same city.
Curie Metropolitan High School
Standard public school
3,099 students 16.5:1 students per teacher
Lincoln Park High School
Standard public school
2,214 students 15.5:1 students per teacher
Jones College Prep High School
Standard public school
1,954 students 16.6:1 students per teacher
Mather High School
Standard public school
1,777 students 14:1 students per teacher
Thomas Kelly College Preparatory
Standard public school
1,762 students 15.2:1 students per teacher
Hubbard High School
Standard public school
1,710 students 16.8:1 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 Yccs-Sullivan House Alt Hs
How many students attend Yccs-Sullivan House Alt Hs?
Yccs-Sullivan House Alt Hs has 281 students enrolled. It is a high school in Chicago, IL.
What is the student-teacher ratio at Yccs-Sullivan House Alt Hs?
The student-teacher ratio at Yccs-Sullivan House Alt Hs is 27.7:1, which is 90% higher than the Illinois average of 14.6:1 and 76% higher than the national average of 15.7:1.
What is the racial and ethnic makeup of Yccs-Sullivan House Alt Hs?
The largest demographic group at Yccs-Sullivan House Alt Hs is African American at 90.4%. The school serves a student body in Chicago, IL.
What is the Resource Investment Index for Yccs-Sullivan House Alt Hs?
Yccs-Sullivan House Alt Hs has a Resource Investment Index of 10/100 (F) based on 4 factors: student-teacher ratio, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.
Is Yccs-Sullivan House Alt Hs a good school?
Yccs-Sullivan House Alt Hs earns an F Resource Investment Index (10/100), with class sizes larger than 99% 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.