Congratulations to these schools who each came first or equal first in Australia, in their state or in the combined territories (ACT, NT and external territories). They received books and special certificates, and first in Australia each received a medal.
In 2021 the prize-winning schools were:
| State/Territory | School |
|---|---|
| Australia | Sydney Grammar School, NSW |
| Combined Territories | Canberra Grammar School |
| Queensland | Brisbane Grammar School |
| South Australia | Pembroke School |
| Tasmania | St Michael's Collegiate |
| Victoria (equal 1st) | Trinity Grammar School |
| Victoria (equal 1st) | Wesley College - St Kilda Road Campus |
| Western Australia | St Mary's Anglican Girls' School |
The top schools Australia-wide were:
| Position | School |
|---|---|
| 1 | Sydney Grammar School, NSW |
| 2 | Sydney Boys High School, NSW |
| 3 | Knox Grammar School, NSW |
| 4 | Brisbane Grammar School, Qld |
| 5 | Trinity Grammar School, Vic |
| 5 | Wesley College - St Kilda Road Campus, Vic |
| 7 | Northern Beaches Secondary College - Balgowlah Boys, NSW |
| 8 | Canberra Grammar School, ACT |
| 9 | Presbyterian Ladies' College, Vic |
| 10 | St Mary's Anglican Girls' School, WA |