Enrollment
698
Illinois · 2024-25 NCES data
Elementary school (grades K-5) · Charleston, IL
Federal NCES profile for Jefferson Elem School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 36/100.
The verdict
Jefferson Elem School earns 36/100 on the Resource Investment Index, with class sizes larger than 95% of Illinois schools.
Jefferson Elem School has class sizes larger than 95% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Jefferson Elem School ranks #2 of 5 public schools in Charleston, IL.
NCES ID 170960000569 Verify on NCES CCD record →
Enrollment
698
Illinois · 2024-25 NCES data
Teachers (FTE)
35.0
Federal CCD staff survey
Students per teacher
19.9:1
vs 14:1 Illinois avg
+42% vs state
How Jefferson Elem School compares with Illinois and U.S. medians
Larger classes than state median
19.9:1 - 5.9 above the Illinois state median of 14:1, indicating larger average class loads than typical schools in the state.
Jefferson Elem School is a large elementary school in Charleston, Illinois, enrolling 698 students.
Class loads run heavy: 19.9:1 is larger than about 95% of Illinois schools and 42% above the 14:1 state mean, so each teacher carries more students than is typical.
Enrollment of 698 puts it in the larger third of Illinois schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 3,845 scored Illinois schools.
Its student body is led by White (75%) and African American (10%) (diversity index 42/100).
Counselor access is stretched at roughly 698 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance runs somewhat below the norm, with 19.1% of students chronically absent per the 2021-22 civil-rights collection.
The surrounding Charleston Cusd 1 spends $12,259 per pupil, 28% below the Illinois average, a leaner-resourced district than most.
The federal civil-rights collection also records 4 expulsions at this campus for 2021-22.
Among Charleston's elementary schools, it stands alongside Carl Sandburg Elem School (555 students): Jefferson Elem School is larger than that campus by headcount and runs heavier classes (19.9:1 vs 14.2:1).
Charleston Cusd 1 also operates Charleston High School (795 students) and Carl Sandburg Elem School (555 students) alongside Jefferson Elem 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
Jefferson 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 | 19.9:1 | ▲ 42% | 14:1 | 15.7:1 |
| Enrollment | 698 | top 14% | - | - |
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 74.9% of enrollment.
Simpson diversity index - at 42.0, Jefferson Elem School is more mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Charleston Cusd 1, which includes Jefferson 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 |
|---|---|---|---|
| Charleston High School | Similar size | No free-lunch data | Lower S:T ratio |
| Carl Sandburg Elem School | Similar size | No free-lunch data | Lower S:T ratio |
| Charleston Middle School | Smaller | No free-lunch data | Lower S:T ratio |
| Mark Twain Elem School | Smaller | No free-lunch data | Lower S:T ratio |
| Ashmore Elem School | Smaller | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Jefferson Elem School's own figures; each column derives from NCES Common Core of Data.
1 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 Jefferson 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.
Jefferson Elem School has 698 students enrolled. It is an elementary school in Charleston, IL.
The student-teacher ratio at Jefferson Elem School is 19.9:1, which is 42% higher than the Illinois average of 14:1 and 27% higher than the national average of 15.7:1.
The largest demographic group at Jefferson Elem School is White at 74.9% of enrollment, in Charleston, IL.
Jefferson Elem School has a Resource Investment Index of 36/100 (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, Jefferson Elem School ranks #2 of 5 public schools in Charleston, 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 Charleston on the city page.
Jefferson Elem School earns 36/100 on the Resource Investment Index, with class sizes larger than 95% 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 Jefferson Elem School, Charleston Cusd 1 also operates Charleston High School (795 students), Carl Sandburg Elem School (555 students), and Charleston Middle School (401 students). See the Charleston Cusd 1 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, “Jefferson Elem School, Charleston 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/jefferson-elem-school-il-3
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