About Us Lead Image
Providing a life full of support
We are the largest agency in Westchester County serving children, teens and adults with intellectual and developmental disabilities, including individuals on the autism spectrum, and their families.
Over 800 hundred employees provide more than 2,000 individuals throughout the county with a broad range of innovative and effective programs and services designed to foster independence, productivity and participation in community life.
Our Mission Statement
Our mission is to empower children, teens and adults with intellectual and developmental disabilities, including individuals on the autism spectrum, to achieve their potential by strengthening families and encouraging personal choices, abilities and interests.
Our vision is a world in which children, teens and adults with intellectual and developmental disabilities including individuals on the autism spectrum enjoy fulfilled lives and an inspired future.
The theme of our most recent annual report Celebrates 65 Years of Great Achievements!
Find general contact information for the Arc of Westchester.
A directory of leadership, staff, departments and resources at Arc of Westchester.
We're proud of how we handle our funds, and we know you will be too. We invite you to view our Financial Statements.
Arc of Westchester was established over 65 years ago as day school for children with developmental disabilities in New York State.
Meet our agency and foundation board members and executive leaders. Find out more about the leadership at Arc of Westchester.
Arc of Westchester headquarters is located in Hawthorne, NY with community sites throughout Westchester county. Find a location near you..
Learn more about us, view frequently asked questions and read current press releases.
View current and past publications issued by Arc or sign-up for news and updates.
Quality & Compliance
We are proud that our rigorous oversight ensures the safety and well-being of every person we serve.