Enrollment
388
Illinois · 2024-25 NCES data
Middle school (grades 6-8) · Lindenhurst, IL
Millburn Middle School
Federal NCES profile for Millburn Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 46/100.
2024-25 NCES dataMiddle school (grades 6-8)NCES 172610005621
👥 S:T ratio 48
🌟 Gifted program 30
📋 Attendance 60
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Millburn Middle School earns 46/100 on the Resource Investment Index, with class sizes near the Illinois median.
- 46
- Resource Index · Typical
- 12.9:1
- students per teacher
- 388
- students enrolled
Millburn Middle School has class sizes near the Illinois median. Computed live against every Illinois school reporting to NCES.
School address
District: Millburn Ccsd 24 · Illinois
NCES ID 172610005621 Verify on NCES CCD record →
Teachers (FTE)
30.0
Federal CCD staff survey
Students per teacher
12.9:1
vs 14:1 Illinois avg
-8% vs state
Student-teacher ratio in context
How Millburn Middle School compares with Illinois and U.S. medians
What stands out at Millburn Middle School
Millburn Middle School is a mid-sized middle school in Lindenhurst, Illinois, enrolling 388 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.
With 388 students, its enrollment sits close to the Illinois median campus size.
Its Resource Investment Index lands in the upper third of 3,845 scored Illinois schools.
Its student body is led by White (64%) and Asian (12%) (diversity index 56/100).
16.2% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Its district, Millburn Ccsd 24, also runs Millburn Elem School (711 students).
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 Millburn Middle School compares
Millburn Middle 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 | 388 | top 47% | - | - |
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.
388
Bigger than 46% 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
16.2%
chronically absent (missed 10%+ of school days)
In the 15-20% range, nearing the "high" absenteeism threshold.
Funding equity
$19,728
per pupil, district-wide
- above Illinois avg of $17,042
Somewhat 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
23
in-school suspensions + 5 out-of-school
Suspension rate: 5.9 per 100 students. Combined in-school and out-of-school rate: 7.2 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 63.9%
Asian 11.9%
Hispanic or Latino 11.6%
African American 6.4%
Two or More 5.9%
American Indian / Alaska Native 0.3%
Largest group: White at 63.9% of enrollment.
Student-body diversity index 55.6/100
Simpson diversity index - at 55.6, Millburn Middle School is more mixed than the Illinois school average of 38.9.
Programs
Funding & spending
District-wide per-pupil expenditure for Millburn Ccsd 24, which includes Millburn Middle School.
$19,728
Per student
+16%
vs Illinois
Avg $17,042
+19%
vs U.S.
Avg $16,593
Revenue mix
Local 63.3%
State 32.0%
Federal 4.7%
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 Millburn Middle School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Millburn Elem School | Larger | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Millburn Middle School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 711
- Students per teacher
- 12.1:1
- Resource Index
- 64/100
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 (~388 students)
Similar student-teacher ratio (~12.9:1)
Next steps
Verify locally before acting on Millburn Middle School's federal record.
- Compare Millburn Middle School against another school. Compare schools
- Millburn Ccsd 24'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 Millburn Middle School
How many students attend Millburn Middle School?
Millburn Middle School has 388 students enrolled. It is a middle school in Lindenhurst, IL.
What is the student-teacher ratio at Millburn Middle School?
The student-teacher ratio at Millburn Middle 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 Millburn Middle School?
The largest demographic group at Millburn Middle School is White at 63.9% of enrollment, in Lindenhurst, IL. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 55.6/100.
What is the Resource Investment Index for Millburn Middle School?
Millburn Middle School has a Resource Investment Index of 46/100 (typical reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
Is Millburn Middle School a good school?
Millburn Middle School earns 46/100 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 Millburn Ccsd 24?
Besides Millburn Middle School, Millburn Ccsd 24 also operates Millburn Elem School (711 students). See the Millburn Ccsd 24 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.