# Developmental Disabilities Institute

*Machine-readable school profile — served at https://us.ny.whatschool.ai/en/ny/school/developmental-disabilities-institute-smithtown/llm*

Full profile (human-readable): https://us.ny.whatschool.ai/en/ny/school/developmental-disabilities-institute-smithtown

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## Core identification
- **NCES School ID**: `PSS_A9300687`
- **School name**: Developmental Disabilities Institute
- **Location**: Smithtown, NY 11787
- **Address**: 99 Hollywood Dr
- **District**: Nonsectarian
- **Sector**: Private
- **School type**: Regular
- **School level**: Other
- **Grade range**: PK–PK
- **Coordinates**: 40.85076, -73.23602
- **Phone**: 631-366-2916

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

## Neighbourhood (ACS 2019-2023)
- **Median household income**: $163,844
- **Poverty rate**: 2.4%
- **Bachelor's degree or higher**: 58.0%
- **Unemployment**: 2.6%
- **Median gross rent**: $2,534
- **Foreign-born residents**: 7.0%
- **Single-parent households**: 2.8%

## Environmental context
- **Nearest Superfund (NPL)**: 2.6 miles (COMPUTER CIRCUITS)
- **Toxic Release Inventory sites within 1 mile**: 0
- **TRI sites within 5 miles**: 28
- **Nearest brownfield**: 5.85 miles (FORMER CENTRAL ISLIP PSYCHIATRIC CENTER)

### Water safety
- **Public water system**: FOREST CENTER SHOPPING CENTER
- **SDWA health violations (10 yr)**: 17
- **Acute violations (10 yr)**: 0
- **Most recent violation**: 2024-04-01

### Air quality
- **PM2.5 annual average**: 5.76964 μg/m³ (EPA std: 9)
- **Nearest monitor**: 12.0 miles

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