| ATHLETICS CARNIVALS 2023 - provisional | # | ||
| A DIV Wednesday 13/09/23 | State Athletics Stadium | 10 | |
| Sacred Heart | |||
| Corpus Christi | |||
| Mercedes | |||
| Chisholm | |||
| Peter Moyes | |||
| Mazenod | |||
| Newman | |||
| John XXIII | |||
| CBC Fremantle | ↑ | Elevated from B Div | |
| St Brigid's | ↑ | Elevated from B Div | |
| B DIV Thursday 14/09/23 | State Athletics Stadium | 8 | |
| St Stephen's (Duncraig) | ↓ | Relegated from A Div | |
| Lake Joondalup | |||
| Irene McCormack | |||
| John Septimus Roe | |||
| Prendiville | |||
| St Mark's | |||
| Nagle | |||
| Mater Dei | ↑ | Elevated from C Div | |
| C DIV Monday 11/09/23 | State Athletics Stadium | 8 | |
| All Saints' | ↓ | Relegated from B Div | |
| Emmanuel CC | |||
| Quinns | |||
| Seton | |||
| Mandurah CC | |||
| St Norbert | |||
| Guildford Grammar | |||
| Kolbe | ↑ | Elevated from D Div | |
| D DIV Friday 15/09/23 | State Athletics Stadium | 8 | |
| La Salle | ↓ | Relegated from C Div | |
| Mercy | |||
| Lumen Christi | |||
| John Paul | |||
| Aranmore | |||
| Kennedy | |||
| Kingsway | |||
| Swan Christian | ↑ | Elevated from E Div | |
| E DIV Wednesday 06/09/23 | State Athletics Stadium | 8 | |
| Servite | ↓ | Relegated from D Div | |
| St Mary MacKillop | |||
| Mandurah Baptist | |||
| Carey - H | |||
| Georgiana Molloy | |||
| Helena | |||
| Ursula Frayne | |||
| Providence | ↑ | Elevated from F Div | |
| F DIV Tuesday 05/09/23 | State Athletics Stadium | 8 | |
| Holy Cross | ↓ | Relegated from E Div | |
| Frederick Irwin | |||
| St Stephen’s (Carramar) | |||
| Court Grammar | |||
| John Wollaston | |||
| Swan Valley | |||
| Bunbury Cathedral Grammar | |||
| Mother Teresa | ↑ | Elevated from G Div | |
| G DIV Monday 04/09/23 | State Athletics Stadium | 8 | |
| South Coast | ↓ | Relegated from E Div | |
| Peter Carnley | |||
| Living Waters | |||
| St Joseph's Albany | |||
| Rehoboth | |||
| Tranby | |||
| St George's | |||
| St James' | ↑ | Elevated from H Div | |
| H DIV Fri 01/09/23 | State Athletics Stadium | 8 | |
| Foundation | ↓ | Relegated from G Div | |
| Dale | |||
| St Joseph's Northam | |||
| Ellenbrook CC | |||
| Mundaring | |||
| Grace Christian | |||
| Emmanuel CCS | |||
| Austin Cove | ↑ | Elevated from I Div | |
| I DIV Thu 31/08/23 | State Athletics Stadium | 8 | |
| Geraldton Christian | ↓ | Relegated from H Div | |
| Alkimos Baptist | |||
| St Andrew's | |||
| Fremantle Christian | |||
| The King's College | |||
| Immaculate Heart | |||
| Carey Baptist - F | |||
| St John Bosco | ↑ | Elevated from I Div | |
| J DIV Wed 30/08/23 | State Athletics Stadium | 9 | |
| St Mary Star of the Sea | ↓ | Relegated from I Div | |
| International School | |||
| Edmund Rice | |||
| Southern Hills | |||
| Australian Christian | |||
| Heritage | |||
| Salvado Catholic College | |||
| Al-Ameen College | Withdrawn | ||
| Esperance ACS | New School | TBC | |
| Cornerstone | Returned | ||
| NB: Geraldton GS compete only in swimming. Dale CC, St Mary SSC & Salvado only in Aths. Kearnan & Cornerstone out for swimming 2023, St Luke's 2023 TBC. | |||