# Riverdale Elem School

*Machine-readable school profile — served at https://us.il.whatschool.ai/en/il/school/riverdale-elem-school-port-byron/llm*

Full profile (human-readable): https://us.il.whatschool.ai/en/il/school/riverdale-elem-school-port-byron

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## Core identification
- **NCES School ID**: `173393003483`
- **School name**: Riverdale Elem School
- **Location**: Port Byron, IL 61275
- **Address**: 9424 256th St N
- **District**: Riverdale CUSD 100 (LEAID `1733930`)
- **Sector**: Public
- **School type**: Regular
- **School level**: Primary
- **Coordinates**: 41.61435, -90.26834
- **Phone**: (309)523-3186

## Enrollment (2024)
- **Students**: 517
- **Teachers (FTE)**: 40
- **Student-teacher ratio**: 12.9:1
- **Free/reduced lunch**: 15.7%

## State accountability rating
- **System**: IL Report Card
- **Year**: 2025
- **Overall rating**: Commendable
- **Indicators**:
  - overall: Commendable

## Academic performance (state assessments)
### 2025
- **Overall (IL Report Card)**: 68.0% proficient

## Attendance
- **2020**: chronic absence 2.6% (14 students) [source: crdc_2020]

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

## Demographics (2023)
- **White**: 0.0%
- **Hispanic/Latino**: 6.6%
- **Black/African American**: 0.6%
- **Asian**: 0.9%
- **American Indian/Alaska Native**: 89.8%
- **Pacific Islander**: 0.0%
- **Two or more races**: 2.1%
- **Free/reduced lunch eligible**: 16.3%

## Inclusion — IDEA & English Learners (2020)
- **Students with IEP (IDEA)**: 11.9% — 63 students


## Disability category breakdown (CRDC)
- **Specific Learning Disability**: 20 students
- **Speech/Language Impairment**: 9 students
- **Other Health Impairment**: 7 students
- **Developmental Delay**: 5 students
- **Autism**: 4 students
- **Emotional Disturbance**: 2 students
- **Intellectual Disability**: 1 students
- **Multiple Disabilities**: 1 students

## Finance
### School-level (ESSA 2023-24)
- **Total per-pupil expenditure**: $11,072
- **Federal share**: $556
- **State + local share**: $10,516
### District F-33 (2022)
- **District per-pupil revenue**: $15,435,101
- **Federal share**: 6.8%
- **State share**: 35.8%
- **Local share**: 57.4%
- **Instructional spending per pupil**: $7,895,795

## Neighbourhood (ACS 2019-2023)
- **Median household income**: $107,321
- **Poverty rate**: 7.0%
- **Bachelor's degree or higher**: 34.0%
- **Unemployment**: 4.5%
- **Median gross rent**: $567
- **Foreign-born residents**: 1.1%
- **Single-parent households**: 7.5%

## Environmental context
- **Nearest Superfund (NPL)**: 12.0 miles (LAWRENCE TODTZ FARM)
- **Toxic Release Inventory sites within 1 mile**: 0
- **TRI sites within 5 miles**: 2
- **Nearest brownfield**: 11.22 miles (CITY LANDFILL)

### Water safety
- **Public water system**: PORT BYRON
- **SDWA health violations (10 yr)**: 0
- **Acute violations (10 yr)**: 0
- **Most recent violation**: 2025-07-02

### Air quality
- **PM2.5 annual average**: 6.58584 μg/m³ (EPA std: 9)
- **Nearest monitor**: 14.6 miles

## Nearby schools performing better

### chronic absence
- **Virgil Grissom Elementary School** — 5.9 mi away, 1.05% (this school: 2.62%)
- **Northside Elem School** — 12.4 mi away, 0.94% (this school: 2.62%)

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