Enrollment
566
Illinois · 2024-25 NCES data
Middle school (grades 6-8) · Naperville, IL
Madison Jr High School
Federal NCES profile for Madison Jr High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 48/100.
2024-25 NCES dataMiddle school (grades 6-8)NCES 172771002935
👥 S:T ratio 48
🌟 Gifted program 30
🎓 Counselors 62
📋 Attendance 51
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Madison Jr High School earns 48/100 on the Resource Investment Index, with class sizes near the Illinois median.
- #3 of 7
- middle schools in Naperville · Resource Index
- 48
- Resource Index · Typical
- 12.9:1
- students per teacher
- 566
- students enrolled
Madison Jr High School has class sizes near the Illinois median. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Madison Jr High School ranks #3 of 7 middle schools in Naperville, IL.
School address
District: Naperville Cusd 203 · Illinois
NCES ID 172771002935 Verify on NCES CCD record →
Teachers (FTE)
44.0
Federal CCD staff survey
Students per teacher
12.9:1
vs 14:1 Illinois avg
-8% vs state
Student-teacher ratio in context
How Madison Jr High School compares with Illinois and U.S. medians
What stands out at Madison Jr High School
Madison Jr High School is a mid-sized middle school in Naperville, Illinois, enrolling 566 students.
At 12.9:1, its student-teacher ratio sits close to the Illinois median, within a few percentage points of the 14:1 state norm, neither notably crowded nor notably small.
Enrollment of 566 puts it in the larger third of Illinois schools by headcount.
Its Resource Investment Index lands in the upper third of 3,845 scored Illinois schools.
Its student body is led by White (62%) and Asian (17%) (diversity index 57/100).
Counselor coverage is strong, about 189 students per counselor, inside the American School Counselor Association's recommended 250:1.
Attendance runs somewhat below the norm, with 19.6% of students chronically absent per the 2021-22 civil-rights collection.
The surrounding Naperville Cusd 203 spends $21,103 per pupil, 24% above the Illinois average, a better-resourced district than most.
Among Naperville's middle schools, it stands alongside Scullen Middle School (948 students): Madison Jr High School is smaller than that campus by headcount and runs leaner classes (12.9:1 vs 14.8:1).
Naperville Cusd 203 also operates Naperville Central High School (2,589 students) and Naperville North High School (2,467 students) alongside Madison Jr High School.
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 Madison Jr High School compares
Madison Jr High School on the metrics families compare, against Illinois and U.S. means.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12.9:1 | ▼ 8% | 14:1 | 15.7:1 |
| Enrollment | 566 | top 23% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
12.9:1
Leaner classes than 68% of US schools, among the more generously staffed nationally.
566
Bigger than 69% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Staffing depth
12.9:1
students per teacher
- 8% below state mean
Top 41% in Illinois - lower ratio than 59% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
19.6%
chronically absent (missed 10%+ of school days)
In the 15-20% range, nearing the "high" absenteeism threshold.
Funding equity
$21,103
per pupil, district-wide
- above Illinois avg of $17,042
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors3.0 FTE
Per 189 students, the combined health-and-guidance staffing load for this school.
Discipline context
20
in-school suspensions + 10 out-of-school
Suspension rate: 3.5 per 100 students. Combined in-school and out-of-school rate: 5.3 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
White 62.4%
Asian 17.3%
Hispanic or Latino 6.9%
Two or More 6.7%
African American 6.4%
Native Hawaiian / Pacific Islander 0.4%
Largest group: White at 62.4% of enrollment.
Student-body diversity index 56.7/100
Simpson diversity index - at 56.7, Madison Jr High School is more mixed than the Illinois school average of 38.9.
Programs
Funding & spending
District-wide per-pupil expenditure for Naperville Cusd 203, which includes Madison Jr High School.
$21,103
Per student
+24%
vs Illinois
Avg $17,042
+27%
vs U.S.
Avg $16,593
Revenue mix
Local 69.9%
State 25.6%
Federal 4.4%
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.
How Madison Jr High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Naperville Central High School | Larger | No free-lunch data | Higher S:T ratio |
| Naperville North High School | Larger | No free-lunch data | Similar S:T ratio |
| Kennedy Junior High School | Larger | No free-lunch data | Higher S:T ratio |
| Jefferson Jr High School | Larger | No free-lunch data | Similar S:T ratio |
| Lincoln Jr High School | Larger | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Madison Jr High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,589
- Students per teacher
- 14.6:1
- Resource Index
- 41/100
- Enrollment
- 2,467
- Students per teacher
- 13.5:1
- Resource Index
- 36/100
- Enrollment
- 937
- Students per teacher
- 14.4:1
- Resource Index
- 54/100
- Enrollment
- 832
- Students per teacher
- 12.8:1
- Resource Index
- 42/100
- Enrollment
- 774
- Students per teacher
- 13.8:1
- Resource Index
- 44/100
Similar middle schools in Naperville
6 comparable middle schools (grades 6-8) serving the same city.
Scullen Middle School
Standard public school
948 students 14.8:1 students per teacher
Clifford Crone Middle School
Standard public school
891 students 16.2:1 students per teacher
Jefferson Jr High School
Standard public school
832 students 12.8:1 students per teacher
Thayer J Hill Middle School
Standard public school
828 students 14.3:1 students per teacher
Gordon Gregory Middle School
Standard public school
811 students 15.6:1 students per teacher
Lincoln Jr High School
Standard public school
774 students 13.8:1 students per teacher
Similar middle 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 (~566 students)
Similar student-teacher ratio (~12.9:1)
Next steps
Verify locally before acting on Madison Jr High School's federal record.
- Compare Madison Jr High School against another school. Compare schools
- Naperville Cusd 203'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 Madison Jr High School
How many students attend Madison Jr High School?
Madison Jr High School has 566 students enrolled. It is a middle school in Naperville, IL.
What is the student-teacher ratio at Madison Jr High School?
The student-teacher ratio at Madison Jr High School is 12.9:1, which is 8% lower than the Illinois average of 14:1 and 18% 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 Madison Jr High School?
The largest demographic group at Madison Jr High School is White at 62.4% of enrollment, in Naperville, IL. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 56.7/100.
What is the Resource Investment Index for Madison Jr High School?
Madison Jr High School has a Resource Investment Index of 48/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Madison Jr High School rank among middle schools in Naperville?
By Resource Investment Index, Madison Jr High School ranks #3 of 7 middle 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 middle schools in Naperville on the city page.
Is Madison Jr High School a good school?
Madison Jr High School earns 48/100 on the Resource Investment Index, with class sizes near the Illinois median. 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 Naperville Cusd 203?
Besides Madison Jr High School, Naperville Cusd 203 also operates Naperville Central High School (2,589 students), Naperville North High School (2,467 students), and Kennedy Junior High School (937 students). See the Naperville Cusd 203 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.