Enrollment
34
Illinois · 2024-25 NCES data
Other / mixed grade configuration · Naperville, IL
Illinois Youth Center-Warrenville
Federal NCES profile for Illinois Youth Center-Warrenville, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 59/100.
2024-25 NCES dataOther / mixed grade configurationNCES 170000604460
👥 S:T ratio 55
🌟 Gifted program 30
🎓 Counselors 93
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Illinois Youth Center-Warrenville earns 59/100 on the Resource Investment Index, with class sizes smaller than 79% of Illinois schools. It is also one of the smallest schools in Illinois.
- #1 of 4
- schools in Naperville · Resource Index
- 59
- Resource Index · Higher
- 11.3:1
- small classes for Illinois
- 34
- students enrolled
Illinois Youth Center-Warrenville has class sizes smaller than 79% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Illinois Youth Center-Warrenville ranks #1 of 4 schools in Naperville, IL.
School address
District: Idjj Sch Dist 428 · Illinois
NCES ID 170000604460 Verify on NCES CCD record →
Teachers (FTE)
3.0
Federal CCD staff survey
Students per teacher
11.3:1
vs 14:1 Illinois avg
-19% vs state
Student-teacher ratio in context
How Illinois Youth Center-Warrenville compares with Illinois and U.S. medians
What stands out at Illinois Youth Center-Warrenville
Illinois Youth Center-Warrenville is a small combined-grade school in Naperville, Illinois, enrolling 34 students.
Class sizes run a bit leaner than typical: 11.3:1 puts it in the smaller third of Illinois schools by student-teacher ratio.
This is a small campus: fewer students than 99% of Illinois schools, with 34 enrolled.
Its Resource Investment Index outscores 93% of the 3,845 Illinois schools with a score on record, a top-tier result on this measure.
Its student body is led by African American (59%) and White (27%) (diversity index 57/100).
Counselor coverage is strong, about 34 students per counselor, inside the American School Counselor Association's recommended 250:1.
Among Naperville's public schools, it stands alongside Maplebrook Elem School (512 students): Illinois Youth Center-Warrenville is smaller than that campus by headcount and runs leaner classes (11.3:1 vs 13.5:1).
Idjj Sch Dist 428 also operates School District 428 Iyc-Hrb (42 students) and Iyc Chicago (37 students) alongside Illinois Youth Center-Warrenville.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Illinois Youth Center-Warrenville compares
Illinois Youth Center-Warrenville on the metrics families compare, against Illinois and U.S. means.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 11.3:1 | ▼ 19% | 14:1 | 15.7:1 |
| Enrollment | 34 | top 100% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
11.3:1
Leaner classes than 81% of US schools, among the more generously staffed nationally.
34
Bigger than 4% of US schools by enrollment, a small campus.
Equity indicators (what these measure)
Staffing depth
11.3:1
students per teacher
- 19% below state mean
Top 21% in Illinois - lower ratio than 79% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Support staff
Counselors1.0 FTE
Per 34 students, the combined health-and-guidance staffing load for this school.
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
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Student demographics
African American 58.8%
White 26.5%
Hispanic or Latino 11.8%
Two or More 2.9%
Largest group: African American at 58.8% of enrollment.
Student-body diversity index 56.9/100
Simpson diversity index - at 56.9, Illinois Youth Center-Warrenville is more mixed than the Illinois school average of 38.9.
Programs
How Illinois Youth Center-Warrenville Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| School District 428 Iyc-Hrb | Similar size | No free-lunch data | Lower S:T ratio |
| Iyc Chicago | Similar size | No free-lunch data | Lower S:T ratio |
| Illinois Youth Ctr - St Charles | Smaller | No free-lunch data | Lower S:T ratio |
| Il Youth Center - Pere Marquette | Smaller | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Illinois Youth Center-Warrenville's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 42
- Students per teacher
- 3.5:1
- Resource Index
- 69/100
- Enrollment
- 37
- Students per teacher
- 5.3:1
- Resource Index
- 67/100
- Enrollment
- 19
- Students per teacher
- 3.8:1
- Resource Index
- 70/100
- Enrollment
- 12
- Students per teacher
- 1.7:1
- Resource Index
- 74/100
Similar other schools in Naperville
3 comparable other schools (grades Mixed) serving the same city.
Similar other schools statewide
Matched by enrollment size and by staffing ratio across all of Illinois, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~34 students)
Similar student-teacher ratio (~11.3:1)
Next steps
Verify locally before acting on Illinois Youth Center-Warrenville's federal record.
- Compare Illinois Youth Center-Warrenville against another school. Compare schools
- Idjj Sch Dist 428's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Frequently asked questions about Illinois Youth Center-Warrenville
How many students attend Illinois Youth Center-Warrenville?
Illinois Youth Center-Warrenville has 34 students enrolled. It is an alternative school in Naperville, IL.
What is the student-teacher ratio at Illinois Youth Center-Warrenville?
The student-teacher ratio at Illinois Youth Center-Warrenville is 11.3:1, which is 19% lower than the Illinois average of 14:1 and 28% 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 Illinois Youth Center-Warrenville?
The largest demographic group at Illinois Youth Center-Warrenville is African American at 58.8% of enrollment, in Naperville, IL. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 56.9/100.
What is the Resource Investment Index for Illinois Youth Center-Warrenville?
Illinois Youth Center-Warrenville has a Resource Investment Index of 59/100 (higher reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, counselor availability. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Illinois Youth Center-Warrenville rank among schools in Naperville?
By Resource Investment Index, Illinois Youth Center-Warrenville ranks #1 of 4 schools in Naperville, IL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Naperville on the city page.
Is Illinois Youth Center-Warrenville a good school?
Illinois Youth Center-Warrenville earns 59/100 on the Resource Investment Index, with class sizes smaller than 79% of Illinois schools. It is also one of the smallest schools in Illinois. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
What other schools are in Idjj Sch Dist 428?
Besides Illinois Youth Center-Warrenville, Idjj Sch Dist 428 also operates School District 428 Iyc-Hrb (42 students), Iyc Chicago (37 students), and Illinois Youth Ctr - St Charles (19 students). See the Idjj Sch Dist 428 district page for the complete list.
Related tools
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.