Enrollment
296
Illinois · 2024-25 NCES data
Elementary school (grades K-5) · Fairfield, IL
Federal NCES profile for Center Street Elem School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 25/100.
The verdict
Center Street Elem School earns 25/100 on the Resource Investment Index, with class sizes near the Illinois median.
Center Street Elem School has class sizes near the Illinois median. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Center Street Elem School ranks #3 of 3 elementary schools in Fairfield, IL.
NCES ID 171471001814 Verify on NCES CCD record →
Enrollment
296
Illinois · 2024-25 NCES data
Teachers (FTE)
22.0
Federal CCD staff survey
Students per teacher
13.5:1
vs 14:1 Illinois avg
-4% vs state
How Center Street Elem School compares with Illinois and U.S. medians
At or below state median
13.5:1 - 0.5 below the Illinois state median of 14:1, indicating smaller average class loads than typical schools in the state.
Center Street Elem School is a mid-sized elementary school in Fairfield, Illinois, enrolling 296 students.
At 13.5:1, 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.
With 296 students, its enrollment sits close to the Illinois median campus size.
Its Resource Investment Index lands in the lower third of 3,845 scored Illinois schools.
Its student body is predominantly White (89% of enrollment) (diversity index 21/100).
Chronic absenteeism is elevated: 44.3% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Fairfield Psd 112 spends $12,257 per pupil, 28% below the Illinois average, a leaner-resourced district than most.
Its district draws 18.1% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Fairfield's elementary schools, it stands alongside New Hope Elem School (204 students): Center Street Elem School is larger than that campus by headcount and runs leaner classes (13.5:1 vs 15.7:1).
Its district, Fairfield Psd 112, also runs North Side Elem School (321 students).
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
Center Street Elem 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 | 13.5:1 | ▼ 4% | 14:1 | 15.7:1 |
| Enrollment | 296 | top 64% | - | - |
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 88.5% of enrollment.
Simpson diversity index - at 21.2, Center Street Elem School is less mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Fairfield Psd 112, which includes Center Street 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.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| North Side Elem School | Similar size | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Center Street Elem School's own figures; each column derives from NCES Common Core of Data.
2 comparable elementary schools (grades K-5) serving the same city.
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 Center Street Elem 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.
Center Street Elem School has 296 students enrolled. It is an elementary school in Fairfield, IL.
The student-teacher ratio at Center Street Elem School is 13.5:1, which is 4% lower than the Illinois average of 14:1 and 14% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Center Street Elem School is White at 88.5% of enrollment, in Fairfield, IL.
Center Street Elem School has a Resource Investment Index of 25/100 (lower 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, Center Street Elem School ranks #3 of 3 elementary schools in Fairfield, IL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Fairfield on the city page.
Center Street Elem School earns 25/100 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 Center Street Elem School, Fairfield Psd 112 also operates North Side Elem School (321 students). See the Fairfield Psd 112 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, “Center Street Elem School, Fairfield 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/center-street-elem-school-il
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