# Arroyo Elementary

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

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

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## Core identification
- **NCES School ID**: `062847004387`
- **School name**: Arroyo Elementary
- **Location**: Ontario, CA 91764
- **Address**: 1700 East Seventh St.
- **District**: Ontario-Montclair (LEAID `0628470`)
- **Sector**: Public
- **School type**: Regular
- **School level**: Primary
- **Grade range**: 0–8
- **Coordinates**: 34.08790, -117.61600
- **Phone**: (909)985-1012

## Enrollment (2024)
- **Students**: 493
- **Teachers (FTE)**: 23
- **Student-teacher ratio**: 21.4:1
- **Free/reduced lunch**: 76.3%

## State accountability rating
- **System**: CA Dashboard
- **Year**: 2024
- **Overall rating**: Orange
- **Indicators**:
  - elpi: Orange
  - math: Orange
  - ela: Yellow
  - chronic_absent: Red

## Academic performance (state assessments)
### 2024
- **ELA (CA SBAC)**: 38.3% proficient — 307 tested
- **ELA (CA SBAC) colour-derived**: 52.0% proficient
- **Math (CA SBAC)**: 38.0% proficient

## Attendance
- **2024**: chronic absence 21.4% (114 students) [source: ca_dashboard]
- **2020**: chronic absence 5.3% (19 students) [source: crdc_2020]
- **2020**: chronic absence 0.6% (3 students) [source: crdc]
- **2017**: chronic absence 1.0% (5 students) [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**: 84.8%

## Inclusion — IDEA & English Learners (2020)
- **Students with IEP (IDEA)**: 7.8% — 39 students
- **English Learners**: 16.4% — 82 students

## Disability category breakdown (CRDC)
- **Specific Learning Disability**: 24 students
- **Speech/Language Impairment**: 10 students
- **Other Health Impairment**: 6 students
- **Autism**: 1 students
- **Intellectual Disability**: 1 students

## Programs & enrichment
- Gifted & Talented

## Finance
### School-level (ESSA 2023-24)
- **Total per-pupil expenditure**: $23,728
- **Federal share**: $3,161
- **State + local share**: $20,567
- **Enrolled for PPE calc**: 499
### District F-33 (2022)
- **District per-pupil revenue**: $19,847,850
- **Federal share**: 13.5%
- **State share**: 75.0%
- **Local share**: 11.5%
- **Instructional spending per pupil**: $11,138,717

## Neighbourhood (ACS 2019-2023)
- **Median household income**: $95,346
- **Poverty rate**: 9.6%
- **Bachelor's degree or higher**: 16.9%
- **Unemployment**: 6.5%
- **Median gross rent**: $2,235
- **Foreign-born residents**: 35.5%
- **Single-parent households**: 6.2%

## Environmental context
- **Nearest Superfund (NPL)**: 10.1 miles (STRINGFELLOW)
- **Toxic Release Inventory sites within 1 mile**: 4
- **TRI sites within 5 miles**: 108
- **Nearest brownfield**: 7.33 miles (YORBA SCHOOL SITE CHINO VALLEY UNIFIED SCHOOL DI YORBA 1019 441 04)

### Water safety
- **Public water system**: ONTARIO MUNICIPAL UTILITIES COMPANY
- **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**: 3.9 miles

## Nearby schools performing better

### chronic absence
- **Chaffey District Online High** — 0.1 mi away, 4.46% (this school: 21.4%)
- **Chaffey Community Day** — 0.2 mi away, 0% (this school: 21.4%)
- **Valley View High (Continuation)** — 0.2 mi away, 17.01% (this school: 21.4%)
- **Vineyard Elementary** — 0.5 mi away, 9.1% (this school: 21.4%)
- **Corona Elementary** — 0.6 mi away, 20% (this school: 21.4%)

### ela proficiency
- **Vineyard Elementary** — 0.5 mi away, 53.3% (this school: 45.15%)
- **Edison Elementary** — 1.7 mi away, 59.7% (this school: 45.15%)
- **Valle Vista Elementary** — 1.8 mi away, 49.5% (this school: 45.15%)
- **Foothill Knolls Academy of Innovation** — 1.9 mi away, 57.55% (this school: 45.15%)
- **Upland Elementary** — 1.9 mi away, 56.95% (this school: 45.15%)

### math proficiency
- **Vineyard Elementary** — 0.5 mi away, 52% (this school: 38%)
- **Foothill Knolls Academy of Innovation** — 1.9 mi away, 52% (this school: 38%)
- **Upland Elementary** — 1.9 mi away, 66% (this school: 38%)
- **Alta Loma High** — 2.4 mi away, 66% (this school: 38%)
- **Carnelian Elementary** — 2.6 mi away, 66% (this school: 38%)

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