# Chauncey H Duker School

*Machine-readable school profile — served at https://us.il.whatschool.ai/en/il/school/chauncey-h-duker-school-mchenry/llm*

Full profile (human-readable): https://us.il.whatschool.ai/en/il/school/chauncey-h-duker-school-mchenry

---

## Core identification
- **NCES School ID**: `172529004456`
- **School name**: Chauncey H Duker School
- **Location**: McHenry, IL 60050
- **Address**: 3711 W Kane Ave
- **District**: McHenry CCSD 15 (LEAID `1725290`)
- **Sector**: Public
- **School type**: Regular
- **School level**: Primary
- **Grade range**: 4–5
- **Coordinates**: 42.33720, -88.27010
- **Phone**: (779)244-1100

## Enrollment (2024)
- **Students**: 433
- **Teachers (FTE)**: 36
- **Student-teacher ratio**: 12.0:1
- **Free/reduced lunch**: 43.2%

## State accountability rating
- **System**: IL Report Card
- **Year**: 2025
- **Overall rating**: Commendable
- **Indicators**:
  - overall: Commendable

## Academic performance (state assessments)
### 2025
- **Overall (IL Report Card)**: 68.0% proficient

## Attendance
- **2020**: chronic absence 7.3% (31 students) [source: crdc_2020]

## Discipline (latest CRDC year)
- **Year**: 2020
- **In-school suspensions**: 0
- **Out-of-school suspensions**: 0
- **Expulsions**: 0

## Demographics (2023)
- **White**: 0.2%
- **Hispanic/Latino**: 20.5%
- **Black/African American**: 0.9%
- **Asian**: 0.5%
- **American Indian/Alaska Native**: 74.8%
- **Pacific Islander**: 0.0%
- **Two or more races**: 3.1%
- **Free/reduced lunch eligible**: 48.7%

## Inclusion — IDEA & English Learners (2020)
- **Students with IEP (IDEA)**: 22.4% — 96 students


## Disability category breakdown (CRDC)
- **Specific Learning Disability**: 53 students
- **Other Health Impairment**: 12 students
- **Emotional Disturbance**: 10 students
- **Speech/Language Impairment**: 6 students
- **Autism**: 5 students
- **Intellectual Disability**: 4 students
- **Multiple Disabilities**: 3 students
- **Orthopedic Impairment**: 1 students

## Finance
### School-level (ESSA 2023-24)
- **Total per-pupil expenditure**: $18,892
- **Federal share**: $898
- **State + local share**: $17,994
### District F-33 (2022)
- **District per-pupil revenue**: $23,086,999
- **Federal share**: 6.3%
- **State share**: 32.0%
- **Local share**: 61.7%
- **Instructional spending per pupil**: $11,924,797

## Neighbourhood (ACS 2019-2023)
- **Median household income**: $64,338
- **Poverty rate**: 2.9%
- **Bachelor's degree or higher**: 20.0%
- **Unemployment**: 4.5%
- **Median gross rent**: $1,136
- **Foreign-born residents**: 7.7%
- **Single-parent households**: 15.7%

## Environmental context
- **Nearest Superfund (NPL)**: 7.8 miles (WAUCONDA SAND GRAVEL)
- **Toxic Release Inventory sites within 1 mile**: 1
- **TRI sites within 5 miles**: 10
- **Nearest brownfield**: 13.15 miles (427 ORCHARD STREET)

### Water safety
- **Public water system**: MCHENRY
- **SDWA health violations (10 yr)**: 0
- **Acute violations (10 yr)**: 0
- **Most recent violation**: 2025-07-01

### Air quality
- **PM2.5 annual average**: 7.61297 μg/m³ (EPA std: 9)
- **Nearest monitor**: 8.1 miles

## Nearby schools performing better

### chronic absence
- **Landmark Elem School** — 0.5 mi away, 1.52% (this school: 7.26%)
- **Prairie Ridge High School** — 5.1 mi away, 5.83% (this school: 7.26%)
- **Prairie Grove Elem School** — 5.4 mi away, 4.66% (this school: 7.26%)
- **Prairie Grove Junior High School** — 5.5 mi away, 2.31% (this school: 7.26%)
- **Big Hollow Elem School** — 6.5 mi away, 6.01% (this school: 7.26%)

## Related data feeds
- **Profile (human)**: https://us.il.whatschool.ai/en/il/school/chauncey-h-duker-school-mchenry
- **Performance**: https://us.il.whatschool.ai/en/il/school/chauncey-h-duker-school-mchenry/performance
- **Finance**: https://us.il.whatschool.ai/en/il/school/chauncey-h-duker-school-mchenry/finance
- **Demographics**: https://us.il.whatschool.ai/en/il/school/chauncey-h-duker-school-mchenry/demographics
- **Inclusion**: https://us.il.whatschool.ai/en/il/school/chauncey-h-duker-school-mchenry/inclusion
- **Context (neighbourhood)**: https://us.il.whatschool.ai/en/il/school/chauncey-h-duker-school-mchenry/context
- **Attendance**: https://us.il.whatschool.ai/en/il/school/chauncey-h-duker-school-mchenry/attendance
- **Discipline**: https://us.il.whatschool.ai/en/il/school/chauncey-h-duker-school-mchenry/discipline
- **Outcomes**: https://us.il.whatschool.ai/en/il/school/chauncey-h-duker-school-mchenry/outcomes
- **Workforce**: https://us.il.whatschool.ai/en/il/school/chauncey-h-duker-school-mchenry/workforce

---
*Source: US Dept of Education CCD, EDFacts, CRDC, F-33; US Census ACS; EPA SDWIS, TRI, NPL, AQS; state DOE portals (CA CDE, TX TEA, FL DOE, NY NYSED, IL ISBE, WA OSPI). Aggregated by WhatSchool.ai.*

*Canonical cross-domain architecture: WhatSchool.ai · Spill.org · CourseMap.org · WhatCareer.net*