# Castaic High

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

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

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## Core identification
- **NCES School ID**: `064251014393`
- **School name**: Castaic High
- **Location**: Castaic, CA 91384
- **Address**: 31575 Valley Creek Rd.
- **District**: William S. Hart Union High (LEAID `0642510`)
- **Sector**: Public
- **School type**: Regular
- **School level**: High
- **Grade range**: 9–12
- **Coordinates**: 34.49421, -118.65402
- **Phone**: (661)888-6288
- **Website**: https://www.castaichighschool.org
- **Wikidata QID**: Q104834438 — Wikipedia: https://en.wikipedia.org/wiki/Castaic_High_School

## Enrollment (2024)
- **Students**: 1,159
- **Teachers (FTE)**: 49
- **Student-teacher ratio**: 23.7:1
- **Free/reduced lunch**: 22.4%

## State accountability rating
- **System**: CA Dashboard
- **Year**: 2024
- **Overall rating**: Green
- **Indicators**:
  - elpi: Orange
  - math: Yellow
  - college_career: Green
  - ela: Green
  - graduation: Blue

## Academic performance (state assessments)
### 2024
- **ELA (CA SBAC)**: 62.8% proficient — 273 tested
- **ELA (CA SBAC) colour-derived**: 66.0% proficient
- **Math (CA SBAC)**: 52.0% proficient

## Graduation rates
- **2024**: 97.0% (cohort of 335)
- **2021**: N/A (cohort of 7)

## Attendance
- **2020**: chronic absence 1.8% (13 students) [source: crdc_2020]
- **2020**: chronic absence 0.0% [source: crdc]

## Discipline (latest CRDC year)
- **Year**: 2020
- **In-school suspensions**: 0
- **Out-of-school suspensions**: 0
- **Expulsions**: 0

## Demographics (2023)
- **Free/reduced lunch eligible**: 22.1%

## Inclusion — IDEA & English Learners (2020)
- **Students with IEP (IDEA)**: 11.5% — 137 students
- **English Learners**: 1.9% — 23 students

## Programs & enrichment
- Advanced Placement (AP)

## Finance
### School-level (ESSA 2023-24)
- **Total per-pupil expenditure**: $17,006
- **Federal share**: $500
- **State + local share**: $16,506
- **Enrolled for PPE calc**: 1,193
### District F-33 (2022)
- **District per-pupil revenue**: $19,539,260
- **Federal share**: 11.6%
- **State share**: 59.6%
- **Local share**: 28.8%
- **Instructional spending per pupil**: $7,851,245

## Neighbourhood (ACS 2019-2023)
- **Median household income**: $122,383
- **Poverty rate**: 5.3%
- **Bachelor's degree or higher**: 37.8%
- **Unemployment**: 11.9%
- **Median gross rent**: $3,501
- **Foreign-born residents**: 16.0%
- **Single-parent households**: 3.5%

## Environmental context
- **Nearest Superfund (NPL)**: 15.5 miles (PACIFIC COAST PIPELINE)
- **Toxic Release Inventory sites within 1 mile**: 0
- **TRI sites within 5 miles**: 8
- **Nearest brownfield**: 16.42 miles (SATICOY LEMON PACKING FACILITY PROPERTY)

### Water safety
- **Public water system**: PETER PITCHESS HONOR RANCHO DETN. CTR
- **SDWA health violations (10 yr)**: 0
- **Acute violations (10 yr)**: 0

### Air quality
- **PM2.5 annual average**: 5.77902 μg/m³ (EPA std: 9)
- **Nearest monitor**: 10.8 miles

## Nearby schools performing better

### ela proficiency
- **West Creek Academy** — 5.5 mi away, 74.85% (this school: 64.4%)
- **Tesoro del Valle Elementary** — 5.7 mi away, 71.25% (this school: 64.4%)
- **Rio Norte Junior High** — 5.9 mi away, 72.5% (this school: 64.4%)
- **Valencia High** — 6.3 mi away, 74.8% (this school: 64.4%)
- **Charles Helmers Elementary** — 7.0 mi away, 73.85% (this school: 64.4%)

### graduation rate
- **Santa Clarita Valley International** — 3.5 mi away, 97.6% (this school: 97%)
- **West Ranch High** — 7.1 mi away, 98.8% (this school: 97%)
- **Academy of the Canyons** — 8.1 mi away, 99% (this school: 97%)
- **Saugus High** — 8.5 mi away, 97.3% (this school: 97%)
- **Canyon High** — 11.2 mi away, 98.2% (this school: 97%)

### math proficiency
- **Northlake Hills Elementary** — 1.9 mi away, 66% (this school: 52%)
- **Castaic Elementary** — 2.0 mi away, 66% (this school: 52%)
- **Live Oak Elementary** — 3.6 mi away, 66% (this school: 52%)
- **West Creek Academy** — 5.5 mi away, 80% (this school: 52%)
- **Tesoro del Valle Elementary** — 5.7 mi away, 80% (this school: 52%)

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