Congratulations to Knox Grammar wining the 90th CAS Swim Championships in 2021. There was some terrific racing with 11 new CAS records in total and all of these are listed in the records section.
Final placings for 2021 –
| 1 | Knox Grammar School | 563 |
| 2 | Trinity Grammar School | 528.5 |
| 3 | Barker College | 419 |
| 4 | Waverley College | 351.5 |
| 5 | Cranbrook School | 330 |
| 6 | St Aloysius College | 303 |
See below is an extract from The Aloysian with a report on the first ever CAS Swim Carnival in 1932
