Enrollment
405
Illinois · 2024-25 NCES data
Middle school (grades 6-8) · Chicago Ridge, IL
Federal NCES profile for Elden D Finley Jr High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 37/100.
The verdict
Elden D Finley Jr High School earns 37/100 on the Resource Investment Index, with class sizes near the Illinois median.
Elden D Finley Jr High School has class sizes near the Illinois median. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Elden D Finley Jr High School ranks #1 of 3 public schools in Chicago Ridge, IL.
NCES ID 170999001229 Verify on NCES CCD record →
Enrollment
405
Illinois · 2024-25 NCES data
Teachers (FTE)
32.0
Federal CCD staff survey
Students per teacher
12.7:1
vs 14:1 Illinois avg
-9% vs state
How Elden D Finley Jr High School compares with Illinois and U.S. medians
At or below state median
12.7:1 - 1.3 below the Illinois state median of 14:1, indicating smaller average class loads than typical schools in the state.
Elden D Finley Jr High School is a mid-sized middle school in Chicago Ridge, Illinois, enrolling 405 students.
Class sizes run a bit leaner than typical: 12.7:1 puts it in the smaller third of Illinois schools by student-teacher ratio.
With 405 students, its enrollment sits close to the Illinois median campus size.
Its Resource Investment Index sits near the middle of the pack among 3,845 scored Illinois schools.
Its student body is led by White (59%) and Hispanic or Latino (27%) (diversity index 58/100).
Counselor coverage is strong, about 203 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 35.8% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Chicago Ridge Sd 127-5 also operates Ridge Lawn Elementary School (572 students) and Ridge Central Elem School (508 students) alongside Elden D Finley 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
Elden D Finley 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 | 12.7:1 | ▼ 9% | 14:1 | 15.7:1 |
| Enrollment | 405 | top 45% | - | - |
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 58.5% of enrollment.
Simpson diversity index - at 57.9, Elden D Finley Jr High School is more mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Chicago Ridge Sd 127-5, which includes Elden D Finley Jr 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 |
|---|---|---|---|
| Ridge Lawn Elementary School | Larger | No free-lunch data | Higher S:T ratio |
| Ridge Central Elem School | Larger | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Elden D Finley Jr 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 Elden D Finley Jr 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.
Elden D Finley Jr High School has 405 students enrolled. It is a middle school in Chicago Ridge, IL.
The student-teacher ratio at Elden D Finley Jr High School is 12.7:1, which is 9% lower than the Illinois average of 14:1 and 19% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Elden D Finley Jr High School is White at 58.5% of enrollment, in Chicago Ridge, IL. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 57.9/100.
Elden D Finley Jr High School has a Resource Investment Index of 37/100 (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).
By Resource Investment Index, Elden D Finley Jr High School ranks #1 of 3 public schools in Chicago Ridge, 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 Chicago Ridge on the city page.
Elden D Finley Jr High School earns 37/100 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 Elden D Finley Jr High School, Chicago Ridge Sd 127-5 also operates Ridge Lawn Elementary School (572 students) and Ridge Central Elem School (508 students). See the Chicago Ridge Sd 127-5 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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PlainSchools, “Elden D Finley Jr High School, Chicago Ridge 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/elden-d-finley-jr-high-school-il/
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