West Northfield SD 31

Northbrook, Illinois — 2 schools

945
Total Enrollment
2
Schools
$30,438
Per-Pupil Spending
Other, Middle
School Types

District-Level NCES Analysis

West Northfield SD 31 operates 2 public schools serving 945 students, placing it among the smaller districts in Illinois. The school portfolio breaks down into 1 other, 1 middle schools, giving families a clear picture of grade-band coverage before they move, rent, or enrol. Aggregated across those campuses, enrollment totals 1,010 pupils using the NCES Common Core of Data (CCD) 2022-23 release, and the district is geographically located in Cook County County.

Per-pupil expenditure runs $30,438 according to the NCES F-33 School District Finance Survey, which aggregates every revenue and spending line reported under federal accounting standards. The funding mix is 69.9% local, 22.2% state, and 7.9% federal — a breakdown that matters because districts leaning heavily on local revenue are more exposed to property-tax swings, while higher federal shares typically track Title I concentration. Average teacher compensation clocks in at $148,790 per NCES F-33, a signal of the district's ability to recruit and retain staff against neighbouring districts. The district's equity score — 52/100, ranked #75 of 763 in Illinois against a state average of 38 — measures how evenly funding reaches schools within its boundaries.

and 10.8% chronic absenteeism from the 2021-22 Civil Rights Data Collection. Demographically, the student body averages 38.8% Asian, 36.5% White, 10.9% Hispanic or Latino across the district's schools.

Henry Winkelman Elem School accounts for 67.0% of all West Northfield SD 31 student enrollment

That concentration — well above the 8.4% national median for largest-entity share — means West Northfield SD 31-wide averages can mask substantial variation outside the dominant entity. Grade band: other. A single dominant campus often anchors a district's program offerings and staffing patterns; the share helps explain why district-wide averages may not reflect the typical neighbourhood-school experience. When one entity dominates a region's footprint, its programmatic and budget decisions effectively set policy for a majority of the affected population.

Source: NCES Common Core of Data NCES Common Core of Data

West Northfield SD 31 chronic absenteeism rate is 10.8% — low (typically associated with lower-than-average attendance disruption; districts in this range often have attendance interventions, robust transportation, or smaller catchments that reduce barriers)

chronic absenteeism rate is the simplest comparative metric but it does not capture the full picture: a student is chronically absent if they miss ≥10% of enrolled days for any reason — illness, family obligations, or disengagement Lower values often correlate with smaller scale and population characteristics rather than higher resource budgets per se.

Source: NCES Civil Rights Data Collection 2021-22 NCES Civil Rights Data Collection 2021-22

Where does the funding come from?

7.9%
Federal
22.2%
State
69.9%
Local

Funding Equity

52
Equity Score
75 / 763
State Rank
38
State Average

This district has moderate funding equity. There may be room to improve funding diversity or resource allocation.

Local Rent Costs

Fair Market Rents in Cook County county, where this district is located.

$1,480
Studio/mo
$1,581
1 BR/mo
$1,781
2 BR/mo
$2,294
3 BR/mo
$2,653
4 BR/mo

Average Teacher Salary

$148,790
Average annual teacher salary

Source: NCES CCD F-33 (Finance Survey).

Teacher salary data from NCES CCD F-33 Finance Survey.

Student Demographics

Average demographic composition across 2 schools in West Northfield SD 31.

White 36.5%
Hispanic or Latino 10.9%
African American 1.7%
Asian 38.8%
Multiracial 12.1%

Source: NCES CCD School Membership 2024-25.

Programs & Resources

10.8%
Chronically Absent

Source: NCES Civil Rights Data Collection (CRDC) 2021-22.

Schools in West Northfield SD 31

School Enrollment
Henry Winkelman Elem School
677
Field School
333

Nearby Districts in Illinois

Top districts in the same state — compare side-by-side for enrollment, spending, and demographics.

City of Chicago SD 299
321,666 students · 644 schools · $25,599/pupil
Compare vs West Northfield SD 31 →
SD U-46
35,082 students · 58 schools · $20,015/pupil
Compare vs West Northfield SD 31 →
Rockford SD 205
27,442 students · 45 schools · $19,455/pupil
Compare vs West Northfield SD 31 →
Indian Prairie CUSD 204
25,687 students · 33 schools · $18,626/pupil
Compare vs West Northfield SD 31 →
Plainfield SD 202
24,856 students · 31 schools · $16,449/pupil
Compare vs West Northfield SD 31 →

Compare West Northfield SD 31

See how this district compares to others in enrollment, spending, demographics, and academic resources.

Compare vs City of Chicago SD 299 →

Frequently Asked Questions

How many schools are in West Northfield SD 31?

West Northfield SD 31 has 2 schools, including 1 other, 1 middle. Total enrollment is 945 students.

How much does West Northfield SD 31 spend per student?

West Northfield SD 31 spends $30,438 per student. The district has an equity score of 52/100, ranking #75 in Illinois.

What is the average teacher salary in West Northfield SD 31?

The average teacher salary in West Northfield SD 31 is $148,790 per year, according to the NCES CCD F-33 Finance Survey.

What is the average rent near West Northfield SD 31?

The HUD Fair Market Rent for a 2-bedroom in Cook County County is $N/A/month (2026). This affects housing affordability for families in the district.

What is the demographic composition of West Northfield SD 31?

West Northfield SD 31 students are 38.8% Asian, 36.5% White, 10.9% Hispanic or Latino, 1.7% African American, averaged across 2 schools. Source: NCES CCD Membership 2024-25.

What is the equity score for West Northfield SD 31?

West Northfield SD 31 has an equity score of 52/100, ranking #75 out of 763 districts in Illinois. This score measures resource distribution fairness across schools in the district.

Federal data Last updated 2026 Free public data

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Federal

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