| Term 1 2022 | |
| 31 January | First day of Term 1 |
| 2 February | Year 9 Big Day In |
| 23 February | Year 10 Parent Evening |
| 7 March | Labour Day |
| 8 March | Year 7 Parent BBQ
Surf Safe online at Coastal Lakes College |
| Week 8 | Year 7 Immunisations |
| Term 2 2022 | |
| 27 April | First day of Term 2 |
| 28 April | Parent Teacher Interviews – A to Z
Senior School Information Evening – A to Z |
| 05 May | Parent Teacher Interviews – A to Z
Senior School Information Evening – A to Z |
| 23 May | Careers Day |
| 06 June | WA day |
| 22 June | Music Showcase |
| 23 June | Dance and Drama Showcase |
| 01 July | Last Day of Term |
| Term 3 2022 | |
| 29 July | First day of Term 3 |
| 19 July – 5 August | 2023 Year 11 Subject Selection Online |
| 8 – 12 August | 2023 Year 10 Subject Selection Online |
| 15 – 19 August | 2023 Year 9 Subject Selection Online
Science Week |
| 29 – 31 August | OLNA – Writing |
| 5 – 9 September | OLNA – Reading and Numeracy |
| 8 September | R U OK Day |
| 20 September | Coastal Lakes College Champions Carnival |
| 23 September | Last Day of Term 3 |
| Term 4 2022 | |
| 11 October | First day of Term 4 |
| 11 – 12 October | Year 7 Immunisations |
| 31 October – 4 November | Year 10 Exam Week |
| 10 November | Year 10 River Cruise |
| 11 November | Remembrance Day |
| 7 December | Music Showcase |
| 8 December | Dance and Drama Showcase |
| 15 December | Last Day of 2022 |