Important Dates 2023
| Wednesday 22 November | Board dinner |
| Friday 24 November | SPORT - St Catherine's Athletics Day - Casey Fields |
| Wednesday 29 November | Prep Orientation session 2 |
| Tuesday 5 December | Christmas Carols |
| Thursday 7 December | Prep Orientation session 3 |
| Monday 11 December | 2024 new families orientation and meet the teacher |
| Wednesday 13 December | Graduation activities |
| Thursday 14 December | Graduation |
| Friday 15 December | Students Last Day - End of Term 4 |
| Monday 18 December | School Closure Day 2024 Planning |
| Tuesday 19 December | School Closure Day 2024 Planning |
| Wednesday 31 January | First day back for all students |
| Wednesday 31 January | Year 6 Camp Parent Briefing - 4.00pm |
| Monday 5 February - Thursday 8 February | Year 6 Urban Camp |
| Wednesday 7 February | Prep Day off |
| Wednesday 14 February | Prep Day off |
| Wednesday 21 Febraury | Prep Day off |
| Monday 11 March | Labour Day Public Holiday |
| Friday 22 March | School pix photos |
| Thursday 28 March | Last day of Term 1 |
| Tuesday 16 April | Beginning of Term 2 |
| Thursday 25 April | ANZAC day - Public holiday |
| Friday 26 April | Student Free Day |
| Monday 29 April | St Catherine of Siena Feast day |
| Thursday 9 May | Mother's day and special person stall |
| Friday 10 May | Mother's day and special person afternoon |
| May 17-24 | Catholic Education Week - "I am making all things new"- REV 21:5 |
| Monday 10 June | Kings Birthday Public holiday |
| Tuesday 11-12 June | Year 4 PIAR Camp |
| Thursday 27 June | Last day of Term 2 |
| Monday 15 July | Beginning of Term 3 |
| Monday 19 August | School closure Day |
| Thursday 29 August | Father's day and special person stall |
| Friday 30 August | Father's day and special person afternoon |
| Friday 20 September | Last day of term 3 |
| Monday 7 October | Student Free Day |
| Monday 4 November | Student Free Day |
| Tuesday 5 November | Cup day public holiday |
| Monday 16 December | 2025 Grades and new families- meet the teacher for grades |