Enrollment
298
Illinois · 2024-25 NCES data
Other / mixed grade configuration · Somonauk, IL
Federal NCES profile for James R Wood Elem School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 42/100.
The verdict
James R Wood Elem School earns 42/100 on the Resource Investment Index, with class sizes near the Illinois median.
James R Wood Elem School has class sizes near the Illinois median. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, James R Wood Elem School ranks #2 of 3 public schools in Somonauk, IL.
NCES ID 173657004429 Verify on NCES CCD record →
Enrollment
298
Illinois · 2024-25 NCES data
Teachers (FTE)
23.0
Federal CCD staff survey
Students per teacher
13:1
vs 14:1 Illinois avg
-7% vs state
How James R Wood Elem School compares with Illinois and U.S. medians
At or below state median
13:1 - 1.0 below the Illinois state median of 14:1, indicating smaller average class loads than typical schools in the state.
James R Wood Elem School is a mid-sized combined-grade school in Somonauk, Illinois, enrolling 298 students.
At 13:1, 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 298 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 predominantly White (83% of enrollment) (diversity index 30/100).
Counselor access is stretched at roughly 596 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance holds up well here: only 4.7% of students were chronically absent, below the typical post-pandemic national figure.
Somonauk Cusd 432 also operates Somonauk Middle School (249 students) and Somonauk High School (224 students) alongside James R Wood 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
James R Wood 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 | 13:1 | ▼ 7% | 14:1 | 15.7:1 |
| Enrollment | 298 | 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 82.6% of enrollment.
Simpson diversity index - at 29.7, James R Wood Elem School is less mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Somonauk Cusd 432, which includes James R Wood 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 |
|---|---|---|---|
| Somonauk Middle School | Similar size | No free-lunch data | Similar S:T ratio |
| Somonauk High School | Similar size | No free-lunch data | Similar S:T ratio |
Comparisons are relative to James R Wood 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 James R Wood 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.
James R Wood Elem School has 298 students enrolled. It is a public school in Somonauk, IL.
The student-teacher ratio at James R Wood Elem School is 13:1, which is 7% lower than the Illinois average of 14:1 and 17% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at James R Wood Elem School is White at 82.6% of enrollment, in Somonauk, IL.
James R Wood Elem School has a Resource Investment Index of 42/100 (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, James R Wood Elem School ranks #2 of 3 public schools in Somonauk, 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 Somonauk on the city page.
James R Wood Elem School earns 42/100 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 James R Wood Elem School, Somonauk Cusd 432 also operates Somonauk Middle School (249 students) and Somonauk High School (224 students). See the Somonauk Cusd 432 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, “James R Wood Elem School, Somonauk 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/james-r-wood-elem-school-il/
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.