Image of bald man with Down syndrome dancing at the NDSS gala with his hands in the air, signing "I love you" in American Sign Language. National Down Syndrome Society Gala & Auction

Join NDSS at the 2025 Gala

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NDSS empowers individuals with Down syndrome and their families by driving policy change, providing resources, engaging with local communities, and shifting public perceptions. 

group at Down syndrome advocacy conference
Racing for 3.21. Image of running shoe that looks like a globe. National Down Syndrome Society

Celebrate World Down Syndrome Day with NDSS

Join us on March 21, 2025, to celebrate World Down Syndrome Day with our 9th annual virtual Racing for 3.21 event! You can run, walk, bike, hike, swim, or anything else for 3.21 miles at any time, any place, and at any pace. We have registrations for everyone and every level!

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Image of little girl with Down syndrome running to the camera in front of a crowd of the Down syndrome community in front of the capitol

NDSS Down Syndrome Advocacy Conference

Join us for the annual Down Syndrome Advocacy Conference April 28 - April 30, 2025! This transformative three-day event brings together advocates, families, professionals, and individuals with Down syndrome to learn, connect, and inspire change on Capitol Hill. Immerse yourself in learning sessions, our community's legislative priorities, and gain valuable resources to empower the Down syndrome community.

Early bird registration closes February 21, 2025!

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