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Mchenry, Illinois - 1 schools
An equity score of 29/100 ranks Mchenry Chsd 156 #570 of 763 districts in Illinois (state average 38). Derived live from how evenly resources are distributed across the district's schools.
At $16,957 per pupil, Mchenry Chsd 156 ranks #348 of 848 Illinois districts by per-pupil spending (Illinois districts). NCES F-33 finance data.
2,222
Total Enrollment
1
Schools
$16,957
Per-Pupil Spending
High
School Types
District-Level NCES Analysis
Mchenry Chsd 156 operates 1 public schools serving 2,222 students, placing it among the smallest districts in Illinois. The school portfolio breaks down into 1 high 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 Mchenry County.
Per-pupil expenditure runs $16,957 according to the NCES F-33 School District Finance Survey, in the upper half of 848 Illinois districts by per-pupil spending. See how Illinois compares in our national per-pupil spending analysis. The funding mix is 60.3% local, 30.0% state, and 9.7% 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 29/100, ranked #570 of 763 in Illinois against a state average of 38, notably less even than the typical district in the state for how evenly funding reaches its schools.
Academic infrastructure includes 1 of 1 schools offering Advanced Placement (17 AP courses district-wide), a 246:1 student-counselor ratio, that meets the ASCA-recommended benchmark, and 34.3% chronic absenteeism from the 2021-22 Civil Rights Data Collection. Demographically, the student body averages 67.9% White, 27.2% Hispanic or Latino, 1.3% African American across the district's schools.
Its largest campus is Mchenry Community High School, enrolling 2,214 students (100% of the district's total enrollment).
Mchenry Community High School accounts for 99.6% of all Mchenry Chsd 156 student enrollment
That is an overwhelming concentration, leaving the rest of Mchenry Chsd 156 a distant remainder — means Mchenry Chsd 156-wide averages can mask substantial variation outside the dominant entity. Grade band: high. 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.
Mchenry Chsd 156 student-counselor ratio is 246:1 — 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.
Mchenry Chsd 156 chronic absenteeism rate is 34.3% — high (typically associated with higher-than-average disruption; recent CRDC data showed elevated rates persisting after pandemic-era schooling changes)
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 Higher values may reflect larger urban scale or recent resource constraints that have widened the gap.