# St Marys School

*Machine-readable school profile — served at https://us.il.whatschool.ai/en/il/school/st-marys-school-chester/llm*

Full profile (human-readable): https://us.il.whatschool.ai/en/il/school/st-marys-school-chester

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## Core identification
- **NCES School ID**: `PSS_00345566`
- **School name**: St Marys School
- **Location**: Chester, IL 62233
- **Address**: 835 Swanwick St
- **District**: Religious: Catholic
- **Sector**: Private
- **School type**: Regular
- **School level**: Primary
- **Grade range**: PK–8
- **Coordinates**: 37.91202, -89.82520
- **Phone**: 618-826-3120

## Enrollment (latest)
- **Students**: N/A
- **Teachers (FTE)**: N/A

## Neighbourhood (ACS 2019-2023)
- **Median household income**: $71,797
- **Poverty rate**: 15.2%
- **Bachelor's degree or higher**: 13.2%
- **Unemployment**: 3.8%
- **Median gross rent**: $759
- **Foreign-born residents**: 0.8%
- **Single-parent households**: 2.5%

## Environmental context
- **Nearest Superfund (NPL)**: 35.3 miles (MADISON COUNTY MINES)
- **Toxic Release Inventory sites within 1 mile**: 0
- **TRI sites within 5 miles**: 1
- **Nearest brownfield**: 13.12 miles (CO OP SERVICE CENTER)

### Water safety
- **Public water system**: CHESTER
- **SDWA health violations (10 yr)**: 0
- **Acute violations (10 yr)**: 0

### Air quality
- **PM2.5 annual average**: 6.37849 μg/m³ (EPA std: 9)
- **Nearest monitor**: 18.4 miles

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