The National Schools Debating Championships (NSDC) are Australia's premier debating competition, coordinated by the Australian Debating Federation (ADF) and held every year in a different Australian capital.
Each year since 2012 a number of highly commended speakers have been recognised at the at the NSDC grand final.
| Chelsea March |
| Harry Tunks |
| Bryher McKeown |
| Isabella Jackson |
| Finlay McKeown |
| Johanna Ellis |
| Kathryn Ellis |
| Kathryn Ellis |