Enrollment
424
Illinois · 2024-25 NCES data
Other / mixed grade configuration · Dixon, IL
Federal NCES profile for Washington Elem School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 39/100.
The verdict
Washington Elem School earns 39/100 on the Resource Investment Index, with class sizes larger than 82% of Illinois schools.
Washington Elem School has class sizes larger than 82% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Washington Elem School ranks #4 of 5 public schools in Dixon, IL.
Enrollment
424
Illinois · 2024-25 NCES data
Teachers (FTE)
26.0
Federal CCD staff survey
Students per teacher
16.3:1
vs 14:1 Illinois avg
+16% vs state
How Washington Elem School compares with Illinois and U.S. medians
Slightly above state median
16.3:1 - 2.3 above the Illinois state median of 14:1, indicating larger average class loads than typical schools in the state.
Washington Elem School is a mid-sized combined-grade school in Dixon, Illinois, enrolling 424 students.
Class loads run somewhat heavier than typical: 16.3:1 puts it in the larger third of Illinois schools by student-teacher ratio.
With 424 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 (75%) and Two or More (13%) (diversity index 41/100).
Attendance runs somewhat below the norm, with 18.6% of students chronically absent per the 2021-22 civil-rights collection.
The surrounding Dixon Usd 170 spends $13,052 per pupil, 23% below the Illinois average, a leaner-resourced district than most.
Dixon Usd 170 also operates Dixon High School (760 students) and Reagan Middle School (585 students) alongside Washington 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
Washington 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 | 16.3:1 | ▲ 16% | 14:1 | 15.7:1 |
| Enrollment | 424 | top 41% | - | - |
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 75.2% of enrollment.
Simpson diversity index - at 41.1, Washington Elem School is more mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Dixon Usd 170, which includes Washington 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 |
|---|---|---|---|
| Dixon High School | Larger | No free-lunch data | Higher S:T ratio |
| Reagan Middle School | Larger | No free-lunch data | Similar S:T ratio |
| Jefferson Elem School | Similar size | No free-lunch data | Similar S:T ratio |
| Madison School | Similar size | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Washington Elem 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 Washington 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.
Washington Elem School has 424 students enrolled. It is a public school in Dixon, IL.
The student-teacher ratio at Washington Elem School is 16.3:1, which is 16% higher than the Illinois average of 14:1 and 4% higher than the national average of 15.7:1.
The largest demographic group at Washington Elem School is White at 75.2% of enrollment, in Dixon, IL.
Washington Elem School has a Resource Investment Index of 39/100 (typical 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, Washington Elem School ranks #4 of 5 public schools in Dixon, 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 Dixon on the city page.
Washington Elem School earns 39/100 on the Resource Investment Index, with class sizes larger than 82% 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 Washington Elem School, Dixon Usd 170 also operates Dixon High School (760 students), Reagan Middle School (585 students), and Jefferson Elem School (344 students). See the Dixon Usd 170 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.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Washington Elem School, Dixon 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/washington-elem-school-il-4/
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.