# Marian Catholic High School

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

Full profile (human-readable): https://us.il.whatschool.ai/en/il/school/marian-catholic-high-school-chicago-heights

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## Core identification
- **NCES School ID**: `PSS_00340295`
- **School name**: Marian Catholic High School
- **Location**: Chicago Heights, IL 60411
- **Address**: 700 Ashland Ave
- **District**: Religious: Catholic
- **Sector**: Private
- **School type**: Regular
- **School level**: High
- **Grade range**: 9–12
- **Coordinates**: 41.51939, -87.65669
- **Phone**: 708-755-7565

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

## Neighbourhood (ACS 2019-2023)
- **Median household income**: $88,750
- **Poverty rate**: 9.0%
- **Bachelor's degree or higher**: 37.9%
- **Unemployment**: 15.1%
- **Median gross rent**: $1,577
- **Foreign-born residents**: 5.5%
- **Single-parent households**: 18.7%

## Environmental context
- **Nearest Superfund (NPL)**: 10.1 miles (ESTECH GENERAL CHEMICAL COMPANY)
- **Toxic Release Inventory sites within 1 mile**: 0
- **TRI sites within 5 miles**: 48
- **Nearest brownfield**: 0.15 miles (257 JOE ORR ROAD)

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

### Air quality
- **PM2.5 annual average**: 7.81133 μg/m³ (EPA std: 9)
- **Nearest monitor**: 6.6 miles

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