# Ontario Center

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

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

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## Core identification
- **NCES School ID**: `061630009841`
- **School name**: Ontario Center
- **Location**: Ontario, CA 91764
- **Address**: 835 North Center Ave.
- **District**: Cucamonga Elementary (LEAID `0616300`)
- **Sector**: Public
- **School type**: Regular
- **School level**: Primary
- **Grade range**: 0–5
- **Coordinates**: 34.07341, -117.58177
- **Phone**: (909)948-3044

## Enrollment (2024)
- **Students**: 585
- **Teachers (FTE)**: 29
- **Student-teacher ratio**: 20.2:1
- **Free/reduced lunch**: 75.4%

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

## Academic performance (state assessments)
### 2024
- **ELA (CA SBAC)**: 34.6% proficient — 252 tested
- **ELA (CA SBAC) colour-derived**: 38.0% proficient
- **Math (CA SBAC)**: 38.0% proficient

## Attendance
- **2024**: chronic absence 25.1% (160 students) [source: ca_dashboard]
- **2020**: chronic absence 20.1% (109 students) [source: crdc_2020]
- **2020**: chronic absence 0.9% (5 students) [source: crdc]
- **2017**: chronic absence 1.4% (8 students) [source: crdc]

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

## Demographics (2023)
- **White**: 0.4%
- **Hispanic/Latino**: 58.7%
- **Black/African American**: 5.7%
- **Asian**: 19.1%
- **American Indian/Alaska Native**: 11.9%
- **Pacific Islander**: 0.8%
- **Two or more races**: 3.6%
- **Free/reduced lunch eligible**: 71.4%

## Inclusion — IDEA & English Learners (2020)
- **Students with IEP (IDEA)**: 10.3% — 58 students
- **English Learners**: 10.1% — 57 students

## Disability category breakdown (CRDC)
- **Speech/Language Impairment**: 21 students
- **Specific Learning Disability**: 19 students
- **Autism**: 8 students
- **Emotional Disturbance**: 4 students
- **Other Health Impairment**: 4 students
- **Traumatic Brain Injury**: 1 students

## Finance
### School-level (ESSA 2023-24)
- **Total per-pupil expenditure**: $22,246
- **Federal share**: $1,286
- **State + local share**: $20,960
- **Enrolled for PPE calc**: 563
### District F-33 (2022)
- **District per-pupil revenue**: $25,888,935
- **Federal share**: 10.3%
- **State share**: 13.3%
- **Local share**: 76.4%
- **Instructional spending per pupil**: $10,971,608

## Neighbourhood (ACS 2019-2023)
- **Median household income**: $82,115
- **Poverty rate**: 25.2%
- **Bachelor's degree or higher**: 35.3%
- **Unemployment**: 8.8%
- **Median gross rent**: $2,220
- **Foreign-born residents**: 14.6%
- **Single-parent households**: 19.1%

## Environmental context
- **Nearest Superfund (NPL)**: 7.9 miles (STRINGFELLOW)
- **Toxic Release Inventory sites within 1 mile**: 5
- **TRI sites within 5 miles**: 143
- **Nearest brownfield**: 8.19 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**: 3.6 miles

## Nearby schools performing better

### chronic absence
- **Corona Elementary** — 1.9 mi away, 20% (this school: 25.1%)
- **Valley View High (Continuation)** — 2.0 mi away, 17.01% (this school: 25.1%)
- **Chaffey Community Day** — 2.1 mi away, 0% (this school: 25.1%)
- **Chaffey District Online High** — 2.1 mi away, 4.46% (this school: 25.1%)
- **Mariposa Elementary** — 2.2 mi away, 21.2% (this school: 25.1%)

### ela proficiency
- **Rancho Cucamonga Middle** — 1.5 mi away, 37.7% (this school: 36.3%)
- **Cucamonga Elementary** — 1.7 mi away, 37.85% (this school: 36.3%)
- **Mariposa Elementary** — 2.2 mi away, 37.3% (this school: 36.3%)
- **Arroyo Elementary** — 2.2 mi away, 45.15% (this school: 36.3%)
- **Vineyard Elementary** — 2.5 mi away, 53.3% (this school: 36.3%)

### math proficiency
- **Vineyard Elementary** — 2.5 mi away, 52% (this school: 38%)
- **Coyote Canyon Elementary** — 2.9 mi away, 66% (this school: 38%)
- **Ruth Musser Middle** — 3.0 mi away, 52% (this school: 38%)
- **Dona Merced Elementary** — 3.0 mi away, 66% (this school: 38%)
- **Terra Vista Elementary** — 3.5 mi away, 80% (this school: 38%)

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