# Thornwood High School

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

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

---

## Core identification
- **NCES School ID**: `173897003956`
- **School name**: Thornwood High School
- **Location**: South Holland, IL 60473
- **Address**: 17101 S Park Ave
- **District**: Thornton Twp HSD 205 (LEAID `1738970`)
- **Sector**: Public
- **School type**: Regular
- **School level**: High
- **Grade range**: 9–12
- **Coordinates**: 41.58351, -87.60474
- **Phone**: (708)225-4701
- **Wikidata QID**: Q7796596 — Wikipedia: https://en.wikipedia.org/wiki/Thornwood_High_School
- **Founded**: 1972

## Enrollment (2024)
- **Students**: 1,843
- **Teachers (FTE)**: 143
- **Student-teacher ratio**: 12.9:1
- **Free/reduced lunch**: 73.5%

## 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

## Graduation rates
- **2024**: 85.0% (cohort of 520)

## SAT/ACT participation (2020)
- **SAT/ACT takers**: 323

## Attendance
- **2020**: chronic absence 6.4% (127 students) [source: crdc_2020]

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

## Demographics (2023)
- **White**: 0.3%
- **Hispanic/Latino**: 13.2%
- **Black/African American**: 0.1%
- **Asian**: 82.0%
- **American Indian/Alaska Native**: 1.2%
- **Pacific Islander**: 0.0%
- **Two or more races**: 3.2%
- **Free/reduced lunch eligible**: 72.1%

## Inclusion — IDEA & English Learners (2020)
- **Students with IEP (IDEA)**: 18.6% — 371 students


## Disability category breakdown (CRDC)
- **Specific Learning Disability**: 190 students
- **Intellectual Disability**: 51 students
- **Emotional Disturbance**: 28 students
- **Autism**: 26 students
- **Other Health Impairment**: 16 students
- **Multiple Disabilities**: 8 students
- **Hearing Impairment**: 6 students
- **Orthopedic Impairment**: 4 students
- **Speech/Language Impairment**: 2 students
- **Traumatic Brain Injury**: 1 students
- **Visual Impairment**: 1 students

## Programs & enrichment
- Advanced Placement (AP)

## Finance
### School-level (ESSA 2023-24)
- **Total per-pupil expenditure**: $29,618
- **Federal share**: $3,139
- **State + local share**: $26,478
### District F-33 (2022)
- **District per-pupil revenue**: $30,798,466
- **Federal share**: 8.0%
- **State share**: 35.7%
- **Local share**: 56.3%
- **Instructional spending per pupil**: $11,972,009

## Neighbourhood (ACS 2019-2023)
- **Median household income**: $97,361
- **Poverty rate**: 17.2%
- **Bachelor's degree or higher**: 29.8%
- **Unemployment**: 13.6%
- **Median gross rent**: $2,375
- **Foreign-born residents**: 4.1%
- **Single-parent households**: 20.8%

## Environmental context
- **Nearest Superfund (NPL)**: 5.1 miles (ESTECH GENERAL CHEMICAL COMPANY)
- **Toxic Release Inventory sites within 1 mile**: 3
- **TRI sites within 5 miles**: 74
- **Nearest brownfield**: 1.26 miles (800 EAST 162ND STREET SITE)

### Water safety
- **Public water system**: SOUTH HOLLAND
- **SDWA health violations (10 yr)**: 4
- **Acute violations (10 yr)**: 0
- **Most recent violation**: 2025-07-01

### Air quality
- **PM2.5 annual average**: 7.81133 μg/m³ (EPA std: 9)
- **Nearest monitor**: 2.5 miles

## Nearby schools performing better

### chronic absence
- **Brooks Middle School** — 2.9 mi away, 0.34% (this school: 6.37%)
- **Wilson Elementary School** — 4.5 mi away, 4.03% (this school: 6.37%)
- **Munster High School** — 5.5 mi away, 2.96% (this school: 6.37%)
- **Wilbur Wright Middle School** — 5.6 mi away, 3.43% (this school: 6.37%)
- **Calumet Elem School** — 6.0 mi away, 2.5% (this school: 6.37%)

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