# Holden High School

*Machine-readable school profile — served at https://us.ca.whatschool.ai/en/ca/school/holden-high-school-orinda/llm*

Full profile (human-readable): https://us.ca.whatschool.ai/en/ca/school/holden-high-school-orinda

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## Core identification
- **NCES School ID**: `PSS_00094973`
- **School name**: Holden High School
- **Location**: Orinda, CA 94563
- **Address**: 10 Irwin Way
- **District**: Nonsectarian
- **Sector**: Private
- **School type**: Regular
- **School level**: High
- **Grade range**: 9–12
- **Coordinates**: 37.88537, -122.18949
- **Phone**: 925-254-0199
- **Wikidata QID**: Q5879501 — Wikipedia: https://en.wikipedia.org/wiki/Holden_High_School_(California)

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

## Neighbourhood (ACS 2019-2023)
- **Median household income**: $250,001
- **Poverty rate**: 2.9%
- **Bachelor's degree or higher**: 85.5%
- **Unemployment**: 4.8%
- **Median gross rent**: $472
- **Foreign-born residents**: 18.5%
- **Single-parent households**: 0.0%

## Environmental context
- **Nearest Superfund (NPL)**: 8.1 miles (AMCO CHEMICAL)
- **Toxic Release Inventory sites within 1 mile**: 0
- **TRI sites within 5 miles**: 0
- **Nearest brownfield**: 5.82 miles (LUCKY S AUTO BODY SHOP)

### Water safety
- **Public water system**: KONOCTI SHORES
- **SDWA health violations (10 yr)**: 0
- **Acute violations (10 yr)**: 0
- **Most recent violation**: 2019-07-01

### Air quality
- **PM2.5 annual average**: 9.7826 μg/m³ (EPA std: 9)
- **Nearest monitor**: 6.3 miles

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