Enrollment
225
Illinois · 2024-25 NCES data
Federal NCES profile for Orrington Elem School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 53/100.
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.
Enrollment
225
Illinois · 2024-25 NCES data
Teachers (FTE)
27.0
Federal CCD staff survey
Students per teacher
9.3:1
vs 14.6:1 Illinois avg
-36% vs state
How Orrington Elem School compares with Illinois and U.S. medians
Smaller classes than state median
9.3:1 — 5.3 below the Illinois state median of 14.6:1, indicating smaller average class loads than typical schools in the state.
Orrington Elem School reports 225 enrolled students to the National Center for Education Statistics (NCES) alongside 27.0 full-time-equivalent teachers, producing a 9.3:1 student-teacher ratio. That figure sits 36% 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 42% lower, a useful calibration for families comparing districts across state lines.
Chronic absenteeism — missing 10% or more of school days — stands at 13.3% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Evanston Ccsd 65 spends $27,942 per pupil district-wide, above the Illinois average of $20,099 and above the national average of $19,490. Revenue comes 66.1% from local sources (property taxes), 25.9% from the state, and 8.0% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 53/100 (C-), 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
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 | 9.3:1 | ▼ 36% | 14.6:1 | 15.9:1 |
| Enrollment | 225 | top 22% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
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.
Largest group: White at 52.9% of enrollment.
District-wide per-pupil expenditure for Evanston Ccsd 65, which includes Orrington Elem 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.
6 comparable elementary schools (grades K-5) serving the same city.
In-depth guides on understanding NCES data, school choice, and education funding.
How CCD, CRDC and EDFacts feed every public-school number you see.
Eight signals that matter more than the overall ranking number.
Title I, F-33, state aid formulas and what per-pupil spending really means.
Why missing 10% of school matters and how it varies by district.
Three school types, three funding models, three sets of trade-offs.
What CRDC suspension and expulsion records do and don't reveal.
Orrington Elem School has 225 students enrolled. It is a elementary school in Evanston, IL.
The student-teacher ratio at Orrington Elem School is 9.3:1, which is 36% lower than the Illinois average of 14.6:1 and 42% lower than the national average of 15.9:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Orrington Elem School is White at 52.9%. The school serves a diverse student body in Evanston, IL.
Orrington Elem School has a Resource Investment Index of 53/100 (C-) 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.