# Arroyo Grande Montessori School

*Machine-readable school profile — served at https://us.ca.whatschool.ai/en/ca/school/arroyo-grande-montessori-school-arroyo-grande/llm*

Full profile (human-readable): https://us.ca.whatschool.ai/en/ca/school/arroyo-grande-montessori-school-arroyo-grande

---

## Core identification
- **NCES School ID**: `PSS_A9704693`
- **School name**: Arroyo Grande Montessori School
- **Location**: Arroyo Grande, CA 93420
- **Address**: 216 Oak St
- **District**: Nonsectarian
- **Sector**: Private
- **School type**: Regular
- **School level**: Primary
- **Grade range**: PK–KG
- **Coordinates**: 35.12186, -120.58783
- **Phone**: 805-473-2979

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

## Neighbourhood (ACS 2019-2023)
- **Median household income**: $83,255
- **Poverty rate**: 3.2%
- **Bachelor's degree or higher**: 45.4%
- **Unemployment**: 2.4%
- **Median gross rent**: $2,545
- **Foreign-born residents**: 5.7%
- **Single-parent households**: 3.6%

## Environmental context
- **Nearest Superfund (NPL)**: 18.0 miles (CASMALIA RESOURCES)
- **Toxic Release Inventory sites within 1 mile**: 0
- **TRI sites within 5 miles**: 1
- **Nearest brownfield**: 3.35 miles (PISMO BEACH BELLO ST 1000)

### Water safety
- **Public water system**: CITY OF ARROYO GRANDE UTILITIES DIVISION
- **SDWA health violations (10 yr)**: 0
- **Acute violations (10 yr)**: 0
- **Most recent violation**: 2025-05-01

### Air quality
- **PM2.5 annual average**: 5.51747 μg/m³ (EPA std: 9)
- **Nearest monitor**: 5.2 miles

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