Enrollment
911
Illinois · 2024-25 NCES data
Middle school (grades 6-8) · Belvidere, IL
Federal NCES profile for Belvidere Central Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 27/100.
The verdict
Belvidere Central Middle School earns 27/100 on the Resource Investment Index, even as it posts class sizes smaller than 72% of Illinois schools.
Belvidere Central Middle School has class sizes smaller than 72% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Belvidere Central Middle School ranks #8 of 9 public schools in Belvidere, IL.
NCES ID 170579004634 Verify on NCES CCD record →
Enrollment
911
Illinois · 2024-25 NCES data
Teachers (FTE)
74.0
Federal CCD staff survey
Students per teacher
12.1:1
vs 14:1 Illinois avg
-14% vs state
How Belvidere Central Middle School compares with Illinois and U.S. medians
At or below state median
12.1:1 - 1.9 below the Illinois state median of 14:1, indicating smaller average class loads than typical schools in the state.
Belvidere Central Middle School is a large middle school in Belvidere, Illinois, enrolling 911 students.
Class sizes run a bit leaner than typical: 12.1:1 puts it in the smaller third of Illinois schools by student-teacher ratio.
By headcount it is one of the larger campuses in Illinois, bigger than 92% of state schools at 911 students.
Its Resource Investment Index lands in the lower third of 3,845 scored Illinois schools.
Its student body is led by White (53%) and Hispanic or Latino (38%) (diversity index 57/100).
Counselor access is stretched at roughly 456 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 33.0% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The federal civil-rights collection also records 1 expulsion at this campus for 2021-22.
Among Belvidere's middle schools, it stands alongside Belvidere South Middle School (754 students): Belvidere Central Middle School is larger than that campus by headcount and runs heavier classes (12.1:1 vs 10.8:1).
Belvidere Cusd 100 also operates Belvidere North High Sch (1,354 students) and Belvidere High School (1,167 students) alongside Belvidere Central Middle 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
Belvidere Central 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 | 12.1:1 | ▼ 14% | 14:1 | 15.7:1 |
| Enrollment | 911 | top 8% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Largest group: White at 53.1% of enrollment.
Simpson diversity index - at 57.4, Belvidere Central Middle School is more mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Belvidere Cusd 100, which includes Belvidere Central Middle School.
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.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Belvidere North High Sch | Larger | No free-lunch data | Higher S:T ratio |
| Belvidere High School | Larger | No free-lunch data | Higher S:T ratio |
| Belvidere South Middle School | Similar size | No free-lunch data | Similar S:T ratio |
| Washington Academy | Similar size | No free-lunch data | Similar S:T ratio |
| Meehan Elementary School | Similar size | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Belvidere Central Middle School's own figures; each column derives from NCES Common Core of Data.
1 comparable middle schools (grades 6-8) serving the same city.
Next steps
Verify locally before acting on Belvidere Central Middle School's federal record.
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.
Belvidere Central Middle School has 911 students enrolled. It is a middle school in Belvidere, IL.
The student-teacher ratio at Belvidere Central Middle School is 12.1:1, which is 14% lower than the Illinois average of 14:1 and 23% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Belvidere Central Middle School is White at 53.1% of enrollment, in Belvidere, IL. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 57.4/100.
Belvidere Central Middle School has a Resource Investment Index of 27/100 (lower 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).
By Resource Investment Index, Belvidere Central Middle School ranks #8 of 9 public schools in Belvidere, IL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Belvidere on the city page.
Belvidere Central Middle School earns 27/100 on the Resource Investment Index, even as it posts class sizes smaller than 72% of Illinois schools. 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.
Besides Belvidere Central Middle School, Belvidere Cusd 100 also operates Belvidere North High Sch (1,354 students), Belvidere High School (1,167 students), and Belvidere South Middle School (754 students). See the Belvidere Cusd 100 district page for the complete list.