# Three Tree Montessori School

*Machine-readable school profile — served at https://us.wa.whatschool.ai/en/wa/school/three-tree-montessori-school-burien/llm*

Full profile (human-readable): https://us.wa.whatschool.ai/en/wa/school/three-tree-montessori-school-burien

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## Core identification
- **NCES School ID**: `PSS_A0508344`
- **School name**: Three Tree Montessori School
- **Location**: Burien, WA 98166
- **Address**: 220 Sw 160Th St
- **District**: Nonsectarian
- **Sector**: Private
- **School type**: Regular
- **School level**: Primary
- **Grade range**: PK–6
- **Coordinates**: 47.46019, -122.33683
- **Phone**: 206-242-5100

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

## Neighbourhood (ACS 2019-2023)
- **Median household income**: $63,378
- **Poverty rate**: 16.0%
- **Bachelor's degree or higher**: 25.9%
- **Unemployment**: 3.6%
- **Median gross rent**: $1,629
- **Foreign-born residents**: 16.1%
- **Single-parent households**: 15.2%

## Environmental context
- **Nearest Superfund (NPL)**: 4.0 miles (LOWER DUWAMISH WATERWAY)
- **Toxic Release Inventory sites within 1 mile**: 0
- **TRI sites within 5 miles**: 39
- **Nearest brownfield**: 0.28 miles (210 SW 155TH STREET APT 302 303)

### Water safety
- **Public water system**: KING COUNTY WATER DISTRICT #49
- **SDWA health violations (10 yr)**: 0
- **Acute violations (10 yr)**: 0
- **Most recent violation**: 2017-07-01

### Air quality
- **PM2.5 annual average**: 6.89831 μg/m³ (EPA std: 9)
- **Nearest monitor**: 3.8 miles

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