Enrollment
210
Illinois · 2024-25 NCES data
Middle school (grades 6-8) · Monmouth, IL
Federal NCES profile for United Jr High Sch, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 34/100.
The verdict
United Jr High Sch earns 34/100 on the Resource Investment Index, with class sizes near the Illinois median.
United Jr High Sch has class sizes near the Illinois median. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, United Jr High Sch ranks #5 of 7 public schools in Monmouth, IL.
NCES ID 170032105921 Verify on NCES CCD record →
Enrollment
210
Illinois · 2024-25 NCES data
Teachers (FTE)
15.0
Federal CCD staff survey
Students per teacher
14:1
vs 14:1 Illinois avg
+0% vs state
How United Jr High Sch compares with Illinois and U.S. medians
At or below state median
14:1 - 0.0 below the Illinois state median of 14:1, indicating smaller average class loads than typical schools in the state.
United Jr High Sch is a mid-sized middle school in Monmouth, Illinois, enrolling 210 students.
At 14:1, 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 210 puts it in the smaller third of Illinois schools by headcount.
Its Resource Investment Index lands in the lower third of 3,845 scored Illinois schools.
Chronic absenteeism is elevated: 29.0% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
United Cusd 304 also operates United High School (445 students) and United Elem Sch - North (186 students) alongside United Jr High Sch.
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
United Jr High Sch on the metrics families compare, against Illinois and U.S. means.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 14:1 | ▼ 0% | 14:1 | 15.7:1 |
| Enrollment | 210 | top 81% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
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.
District-wide per-pupil expenditure for United Cusd 304, which includes United Jr High Sch.
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 |
|---|---|---|---|
| United High School | Larger | No free-lunch data | Higher S:T ratio |
| United Elem Sch - North | Similar size | No free-lunch data | Lower S:T ratio |
| United Elem Sch - West | Similar size | No free-lunch data | Lower S:T ratio |
Comparisons are relative to United Jr High Sch's own figures; each column derives from NCES Common Core of Data.
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.
Next steps
Verify locally before acting on United Jr High Sch'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.
United Jr High Sch has 210 students enrolled. It is a middle school in Monmouth, IL.
The student-teacher ratio at United Jr High Sch is 14:1, which is 0% higher than the Illinois average of 14:1 and 11% lower than the national average of 15.7:1.
United Jr High Sch has a Resource Investment Index of 34/100 (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).
By Resource Investment Index, United Jr High Sch ranks #5 of 7 public schools in Monmouth, 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 Monmouth on the city page.
United Jr High Sch earns 34/100 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.
Besides United Jr High Sch, United Cusd 304 also operates United High School (445 students), United Elem Sch - North (186 students), and United Elem Sch - West (179 students). See the United Cusd 304 district page for the complete list.
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.
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Last updated:
PlainSchools, “United Jr High Sch, Monmouth IL.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/united-jr-high-sch-il
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