Enrollment
277
Illinois · 2024-25 NCES data
2024-25 NCES data Elementary school (grades K-5) NCES 173375003470
Riley Comm Cons School — Marengo, IL
Federal NCES profile for Riley Comm Cons School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 46/100.
👥 Class size 53
🌟 Gifted program 30
📋 Attendance 54
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →
School address
District: Riley Ccsd 18 · Illinois
Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.
Teachers (FTE)
23.0
Federal CCD staff survey
Students per teacher
11.7:1
vs 14.6:1 Illinois avg
-20% vs state
Student-teacher ratio in context
How Riley Comm Cons School compares with Illinois and U.S. medians
The federal record — no proprietary index, no editorial formula.
PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.
What this school's NCES data tells you
Riley Comm Cons School reports 277 enrolled students to the National Center for Education Statistics (NCES) alongside 23.0 full-time-equivalent teachers, producing a 11.7:1 student-teacher ratio. That figure sits 20% below the Illinois state mean of 14.6:1, signalling more teacher attention per pupil than the state benchmark. Against the national 2024-25 average of 15.9:1, it is 26% lower, a useful calibration for families comparing districts across state lines.
Chronic absenteeism — missing 10% or more of school days — stands at 18.4% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Riley Ccsd 18 spends $16,937 per pupil district-wide, below the Illinois average of $20,099 and below the national average of $19,490. Revenue comes 56.6% from local sources (property taxes), 38.0% from the state, and 5.4% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 46/100 (D), calculated from 3 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Riley Comm Cons School compares
Cross-validating school-level NCES values against Illinois state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 11.7:1 | ▼ 20% | 14.6:1 | 15.9:1 |
| Enrollment | 277 | top 32% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
What the federal data reveals about equity at this school
Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.
Staffing depth
11.7:1
students per teacher
— 20% below state mean
Top 24% in Illinois — lower ratio than 76% of state schools
Below the 15:1 benchmark — typical of schools with smaller class sizes and more individualized attention.
Engagement
18.4%
chronically absent (missed 10%+ of school days)
Between 10–20% — above the pre-pandemic baseline of ~15% nationally but within the current U.S. range.
Funding equity
$16,937
per pupil, district-wide
— below Illinois avg of $20,099
Below the U.S. average per-pupil spend — funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 1 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.4 per 100 students. Reported via the Civil Rights Data Collection.
Overview
Enrollment 277 Top 32% in Illinois — larger than 68% of 3,845 state schools
Teachers (FTE) 23.0
Students per teacher 11.7:1 -20% vs state
Free-lunch eligible —
NCES ID 173375003470
Student demographics
White 68.2%
Hispanic or Latino 31.4%
Two or More 0.4%
Largest group: White at 68.2% of enrollment.
Programs & staff
Counselors (FTE) 0.0
Discipline & special education
Chronically absent 18.4%
In-school suspensions 0
Out-of-school suspensions 1
Funding & spending
District-wide per-pupil expenditure for Riley Ccsd 18, which includes Riley Comm Cons School.
$16,937
Per student
-16%
vs Illinois
Avg $20,099
-13%
vs U.S.
Avg $19,490
Revenue mix
Local 56.6%
State 38.0%
Federal 5.4%
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.
Similar elementary schools in Marengo
1 comparable elementary schools (grades K-5) serving the same city.
Educator & family resources
In-depth guides on understanding NCES data, school choice, and education funding.
Understanding NCES data
How CCD, CRDC and EDFacts feed every public-school number you see.
Choose a school district
Eight signals that matter more than the overall ranking number.
How schools are funded
Title I, F-33, state aid formulas and what per-pupil spending really means.
Chronic absenteeism
Why missing 10% of school matters and how it varies by district.
Magnet vs charter vs traditional
Three school types, three funding models, three sets of trade-offs.
School discipline data
What CRDC suspension and expulsion records do and don't reveal.
Frequently asked questions about Riley Comm Cons School
How many students attend Riley Comm Cons School?
Riley Comm Cons School has 277 students enrolled. It is a elementary school in Marengo, IL.
What is the student-teacher ratio at Riley Comm Cons School?
The student-teacher ratio at Riley Comm Cons School is 11.7:1, which is 20% lower than the Illinois average of 14.6:1 and 26% lower than the national average of 15.9:1. Lower ratios generally mean more individual attention per student.
What is the racial and ethnic makeup of Riley Comm Cons School?
The largest demographic group at Riley Comm Cons School is White at 68.2%. The school serves a student body in Marengo, IL.
What is the Resource Investment Index for Riley Comm Cons School?
Riley Comm Cons School has a Resource Investment Index of 46/100 (D) based on 3 factors: student-teacher ratio, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.