An equity score of 45/100 ranks Northbrook Esd 27 #221 of 759 districts in Illinois (state average 38). Derived live from how evenly resources are distributed across the district's schools.
At $27,871 per pupil, Northbrook Esd 27 ranks #45 of 845 Illinois districts by per-pupil spending (Illinois districts). NCES F-33 finance data.
1,333
Total Enrollment
3
Schools
$27,871
Per-Pupil Spending
Elementary, Middle
School Types
District-Level NCES Analysis
Northbrook Esd 27 operates 3 public schools serving 1,333 students, placing it among the smallest districts in Illinois. The school portfolio breaks down into 1 elementary, 1 middle, 1 combined schools, a small enough portfolio that most families will interact with nearly every campus in the district at some point. These enrollment and school figures come from the NCES Common Core of Data (CCD) 2024-25 release, and the district is based in Cook County.
Per-pupil expenditure runs $27,871 according to the NCES F-33 School District Finance Survey, among the top 85 of 845 Illinois districts by per-pupil spending. See how Illinois compares in our national per-pupil spending analysis. The funding mix is 74.9% local, 22.4% state, and 2.6% federal, a local-revenue-heavy mix that leaves the district more exposed to property-tax swings and local ballot measures than state-funded peers. The district's equity score is 45/100, ranked #221 of 759 in Illinois against a state average of 38, in line with the typical spread seen across the state for how evenly funding reaches its schools.
a 172.5:1 student-counselor ratio, that meets the ASCA-recommended benchmark, and 6.9% chronic absenteeism from the 2021-22 Civil Rights Data Collection. Demographically, the student body averages 64.0% White, 25.6% Asian, 4.2% Hispanic or Latino across the district's schools. Its most demographically mixed campus is Wood Oaks Jr High School, with a diversity index of 53.8/100.
Its largest campus is Shabonee School, enrolling 460 students (34% of the district's total enrollment).
Shabonee School accounts for 34.3% of all Northbrook Esd 27 student enrollment
That dominant concentration means Northbrook Esd 27-wide averages can mask substantial variation outside the largest entity. Grade band: elementary. The share measures enrollment concentration only; it does not establish how the district allocates programs, capital, or staff. Enrollment-weighted aggregates give this entity more weight than any smaller peer, while an unweighted entity average treats every record equally.
Northbrook Esd 27 student-counselor ratio is 173:1 — low (typically associated with meeting or exceeding the American School Counselor Association (ASCA) recommended 250:1 benchmark, which correlates with stronger college and career counseling capacity)
student-counselor ratio is the simplest comparative metric but it does not capture the full picture: the ratio counts FTE counselors against total enrollment, districts that contract intervention or social-emotional staff outside the counselor classification may be under-counted Lower values often correlate with smaller scale and population characteristics rather than higher resource budgets per se.
Northbrook Esd 27 chronic absenteeism rate is 6.9% — well below typical (typically associated with unusually small scale or exceptionally high per-unit investment)
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 Values this far below typical often correlate with unusually small scale or population characteristics rather than higher resource budgets per se — worth checking whether the underlying denominator is itself an outlier.