Canadian Down Syndrome Society (CDSS)
We provide reliable information and connections to people with Down syndrome and those who support them, while positively shaping the social and policy contexts in which they live.
Canadian Down Syndrome Society (CDSS)
We provide reliable information and connections to people with Down syndrome and those who support them, while positively shaping the social and policy contexts in which they live.


Global Mindsets Study Release
This Giving Tuesday, we are thrilled to release insights from the Mindsets Study. As the first global study to investigate the effects of physical and cognitive exercise on people with Down syndrome, researchers were able to make important suggestions that will help guide our new Mindsets Wellness Program.
Learning Together in the School Community
The CDSS Education Hub is filled with shareable, printable resources and quick guides that include practical tips and suggestions to help support students as they learn together in the school community.


3.21 Canada’s Down Syndrome Magazine
3.21 Magazine is Canada’s resource for advocacy news, community stories, exclusive interviews, free resources, and upcoming events. Subscribe to 3.21 Magazine today and receive new issues for free.
We’re here to help
Resources and Information
21 Welcomes is Canada’s guide for new parents who are expecting or just had a baby with Down syndrome. This booklet has just been updated to feature:
- New parent stories
- Self-advocate experiences
- Development milestones
- Feeding advice
- Early intervention programs
Resources for Every Stage of Life
Learn More About the Canadian Down Syndrome Society
About CDSS
Your Impact in 2022
Have questions? Connect with us! 1-800-883-5608 or email info@cdss.ca
Hundreds of people across the country came together on Saturday, June 17th for the Down Syndrome Walk 2023! It was amazing to see you getting involved in so many different ways – scooting, swimming, running, biking, playing soccer, lawn games, and even a BBQ dance party! We ended the day with a Virtual Celebration on Facebook with special guests and announcements- if you missed it, you can watch it here!
Over 400 people made donations and helped raise $53,027 dollars for CDSS initiatives. Thank you for your generosity and support, we couldn’t do our work without you.
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Changes: Independence and Self-Advocacy
I have been living with a supportive roommate for about ten years. I wanted to move out when I saw my sister live on her own and my older friend with Down syndrome also moved out on his own. My parents agreed that I could live independently if I developed some much-needed skills.
Changes: Selling the Family Home
It is hard to leave our good old memories behind and to say goodbye to the old house that I grew up in. I did feel sad when I learned that my parents wanted to move to a new home because I have so many good memories that mean so much to me. I therefore truly will miss the old house where our family shared such wonderful times together.
Changes: Sibling Relationships
I have had a lot of ups and downs with my little sister. My life changed when I first met my new baby sister. We had a lot of fun playing together when we were younger. Playing in the sandbox or in our big treehouse, playing all kinds of games, and watching many of our favourite TV shows.