Enrollment
135
Illinois · 2024-25 NCES data
High school (grades 9-12) · Cobden, IL
Federal NCES profile for Cobden High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 37/100.
The verdict
Cobden High School earns 37/100 on the Resource Investment Index, with class sizes smaller than 87% of Illinois schools.
Cobden High School has class sizes smaller than 87% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Cobden High School ranks #3 of 3 public schools in Cobden, IL.
NCES ID 171057001274 Verify on NCES CCD record →
Enrollment
135
Illinois · 2024-25 NCES data
Teachers (FTE)
13.0
Federal CCD staff survey
Students per teacher
10.4:1
vs 14:1 Illinois avg
-26% vs state
How Cobden High School compares with Illinois and U.S. medians
Smaller classes than state median
10.4:1 - 3.6 below the Illinois state median of 14:1, indicating smaller average class loads than typical schools in the state.
Cobden High School is a small high school in Cobden, Illinois, enrolling 135 students.
Classes run notably small here: at 10.4:1, Cobden High School is leaner than roughly 87% of Illinois schools and 26% under the state's 14:1 norm, more adult attention per pupil than most peers.
This is a small campus: fewer students than 91% of Illinois schools, with 135 enrolled.
Its Resource Investment Index sits near the middle of the pack among 3,845 scored Illinois schools.
Its student body is led by White (56%) and Hispanic or Latino (38%) (diversity index 54/100).
No Advanced Placement courses are reported for this campus in the federal data.
Counselor coverage is strong, about 135 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 34.1% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 21.6% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Cobden Sud 17 also operates Cobden Elem School (223 students) and Cobden Jr High School (96 students) alongside Cobden 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
Cobden 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 | 10.4:1 | ▼ 26% | 14:1 | 15.7:1 |
| Enrollment | 135 | top 91% | - | - |
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.
Largest group: White at 56.3% of enrollment.
Simpson diversity index - at 53.7, Cobden High School is more mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Cobden Sud 17, which includes Cobden High 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 |
|---|---|---|---|
| Cobden Elem School | Larger | No free-lunch data | Similar S:T ratio |
| Cobden Jr High School | Smaller | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Cobden High School'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 Cobden High 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.
Cobden High School has 135 students enrolled. It is a high school in Cobden, IL.
The student-teacher ratio at Cobden High School is 10.4:1, which is 26% lower than the Illinois average of 14:1 and 34% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Cobden High School is White at 56.3% of enrollment, in Cobden, IL. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 53.7/100.
Cobden High School has a Resource Investment Index of 37/100 (typical reported resources relative to schools nationally) based on 5 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, Cobden High School ranks #3 of 3 public schools in Cobden, 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 Cobden on the city page.
Cobden High School earns 37/100 on the Resource Investment Index, with class sizes smaller than 87% 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 Cobden High School, Cobden Sud 17 also operates Cobden Elem School (223 students) and Cobden Jr High School (96 students). See the Cobden Sud 17 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.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Cobden High School, Cobden 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/cobden-high-school-il/
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.