# Arrow Montessori School Of San Dimas

*Machine-readable school profile — served at https://us.ca.whatschool.ai/en/ca/school/arrow-montessori-school-of-san-dimas-san-dimas/llm*

Full profile (human-readable): https://us.ca.whatschool.ai/en/ca/school/arrow-montessori-school-of-san-dimas-san-dimas

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## Core identification
- **NCES School ID**: `PSS_00079922`
- **School name**: Arrow Montessori School Of San Dimas
- **Location**: San Dimas, CA 91773
- **Address**: 818 W Gladstone St
- **District**: Nonsectarian
- **Sector**: Private
- **School type**: Regular
- **School level**: Primary
- **Grade range**: PK–8
- **Coordinates**: 34.11345, -117.82327
- **Phone**: 909-599-0025

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

## Neighbourhood (ACS 2019-2023)
- **Median household income**: $93,036
- **Poverty rate**: 9.8%
- **Bachelor's degree or higher**: 28.9%
- **Unemployment**: 6.2%
- **Median gross rent**: $2,139
- **Foreign-born residents**: 13.9%
- **Single-parent households**: 4.3%

## Environmental context
- **Nearest Superfund (NPL)**: 7.0 miles (SAN GABRIEL VALLEY AREA 2)
- **Toxic Release Inventory sites within 1 mile**: 3
- **TRI sites within 5 miles**: 35
- **Nearest brownfield**: 5.81 miles (RIDGEWAY)

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

### Air quality
- **PM2.5 annual average**: 15.0374 μg/m³ (EPA std: 9)
- **Nearest monitor**: 13.1 miles

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