Singapore 

1. http://uncrpdsingapore.blogspot.sg/
2. https://www.sgenable.sg/
3. http://www.sntc.org.sg/
4. http://www.moe.gov.sg/
5. http://www.moe.gov.sg/education/special-education/
6. http://www.moe.gov.sg/education/special-education/schoollist/
7. http://www.ncss.org.sg/
8. http://app.msf.gov.sg/
9. https://groups.yahoo.com/neo/groups/dssg/info

International

1. http://www.ds-int.org/
2. http://www.dseinternational.org/en-us/
3. http://www.worlddownsyndromeday.org/
4. http://www.imdsa.org/
5. http://www.ndss.org/
6. https://iassid.org/
7. http://www.afid73.org/
8. http://www.intellectualdisability.info/
9. http://www.dsa-nigeria.org/
10. http://www.downsyndrome.ie/
11. http://www.dsscotland.org.uk/
12. http://dsapenang.org/DSAPenangV1.2/

Resource Websites

1. http://www.up-for-reading.org/down-syndrome/reading
2. https://www.gov.uk/government/publications/teachers-tv
3. http://www.riverbendds.org/index.htm