Call us: (516) 933-4700


The most diverse
program on Long Island.

Our programs encompass three broad age
categories: Early childhood and preschool years,
5 years plus, and adult years.



Our community is here
for you, online and off.

Not only do we have a strong community of
supporters with insight at ACDS, we now have a
new online community too!



Our school serves over
300 students throughout
Long Island.

Our care is both center and home based. We also
offer day care to over 75 children.





ACDS is dedicated to providing lifetime resources of exceptional quality, innovation and inclusion for individuals with Down syndrome and other developmental disabilities and their families!
Our programs deliver on this mission by providing services that encompass three broad age categories: Early childhood and preschool years, 5 years plus and adult years.