# Wilmington High School

*Machine-readable school profile — served at https://us.il.whatschool.ai/en/il/school/wilmington-high-school-wilmington/llm*

Full profile (human-readable): https://us.il.whatschool.ai/en/il/school/wilmington-high-school-wilmington

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## Core identification
- **NCES School ID**: `174263004284`
- **School name**: Wilmington High School
- **Location**: Wilmington, IL 60481
- **Address**: 209 Wildcat Ct
- **District**: Wilmington CUSD 209U (LEAID `1742630`)
- **Sector**: Public
- **School type**: Regular
- **School level**: High
- **Grade range**: 9–12
- **Coordinates**: 41.30338, -88.13200
- **Phone**: (815)926-1752
- **Wikidata QID**: Q8022761 — Wikipedia: https://en.wikipedia.org/wiki/Wilmington_High_School_(Illinois)

## Enrollment (2024)
- **Students**: 432
- **Teachers (FTE)**: 29
- **Student-teacher ratio**: 14.9:1
- **Free/reduced lunch**: 43.8%

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

## Academic performance (state assessments)
### 2025
- **Overall (IL Report Card)**: 82.0% proficient

## Graduation rates
- **2024**: 95.4% (cohort of 108)

## Attendance
- **2020**: chronic absence 14.5% (65 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**: 9.2%
- **Black/African American**: 0.2%
- **Asian**: 0.7%
- **American Indian/Alaska Native**: 88.1%
- **Pacific Islander**: 0.0%
- **Two or more races**: 1.6%
- **Free/reduced lunch eligible**: 42.1%

## Inclusion — IDEA & English Learners (2020)
- **Students with IEP (IDEA)**: 3.1% — 14 students


## Disability category breakdown (CRDC)
- **Specific Learning Disability**: 16 students
- **Other Health Impairment**: 8 students
- **Intellectual Disability**: 3 students
- **Autism**: 2 students
- **Emotional Disturbance**: 2 students
- **Hearing Impairment**: 1 students

## Programs & enrichment
- Advanced Placement (AP)

## Finance
### School-level (ESSA 2023-24)
- **Total per-pupil expenditure**: $17,649
- **Federal share**: $2,804
- **State + local share**: $14,846
### District F-33 (2022)
- **District per-pupil revenue**: $17,671,550
- **Federal share**: 18.9%
- **State share**: 20.4%
- **Local share**: 60.7%
- **Instructional spending per pupil**: $5,457,209

## Neighbourhood (ACS 2019-2023)
- **Median household income**: $123,603
- **Poverty rate**: 3.8%
- **Bachelor's degree or higher**: 23.1%
- **Unemployment**: 2.8%
- **Median gross rent**: $892
- **Foreign-born residents**: 2.4%
- **Single-parent households**: 2.2%

## Environmental context
- **Nearest Superfund (NPL)**: 5.2 miles (JOLIET ARMY AMMUNITION PLANT MANUFACTURING AREA)
- **Toxic Release Inventory sites within 1 mile**: 0
- **TRI sites within 5 miles**: 3
- **Nearest brownfield**: 1.10 miles (FORMER CELOTEX DUMP)

### Water safety
- **Public water system**: WILMINGTON
- **SDWA health violations (10 yr)**: 0
- **Acute violations (10 yr)**: 0
- **Most recent violation**: 2025-07-02

### Air quality
- **PM2.5 annual average**: 6.8725 μg/m³ (EPA std: 9)
- **Nearest monitor**: 6.4 miles

## Nearby schools performing better

### chronic absence
- **L J Stevens Intermediate School** — 0.5 mi away, 12.05% (this school: 14.51%)
- **Bruning Elem School** — 1.6 mi away, 11.74% (this school: 14.51%)
- **Reed-Custer Elementary School** — 5.5 mi away, 12.63% (this school: 14.51%)
- **Elwood C C School** — 7.4 mi away, 13.24% (this school: 14.51%)
- **Coal City Intermediate School** — 7.8 mi away, 4.02% (this school: 14.51%)

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

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*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*