The PDSSSC is made up of a number of participating schools across the Catholic Diocese of Parramatta.
That means that for sport at the next level, NSW Combined Catholic Colleges, the pathway for these schools is the PDSSSC.
We welcome them and wish all students from these schools all the best in their sporting endeavours.
| School | Suburb | Sports Co-ordinator |
| Bede Polding College | South Windsor | Dean Bertenshaw |
| Caroline Chisholm College | Glenmore Park | Stephen McIlveen |
| Catherine McAuley | Westmead | Anna Papazoglou |
| CathWest Innovation College - Loyola Campus | Mt Druitt | TBA |
| CathWest Innovation College - McCarthy Campus | Emu Plains | TBA |
| Cerdon College | Merrylands | Chloe Lockett |
| Delany College | Granville | Tayla Cassiniti |
| Emmaus Catholic College | Kemps Creek | Phil Pincevic |
| Gilroy Catholic College | Castle Hill | Mark Kennedy |
| Penola Catholic College | Emu Plains | Rachael Schubert / Lani Brookfield |
| Marian Catholic College | Kenthurst | Adam Thomas |
| Nagle College | Blacktown | Kassandra Gospi |
| Maronite College of the Holy Family | Harris Park | Jobran Gharrach |
| Our Lady of Mercy College | Parramatta | Stuart Guthrie |
| Parramatta Marist High | Westmead | Craig Brennan |
| Patrician Brothers College | Blacktown | Noah Meares |
| Santa Sophia Catholic College | Box Hill | Michael Faccin |
| St Agnes Catholic High School | Rooty Hill | Sam Barnett |
| St Andrews College | Marayong | Janna Leitch |
| St Columba’s Catholic College | Springwood | Greg Clune / Greg McDonald |
| St Clare's Catholic High School | Hassall Grove | Lydia Burnett |
| St Dominic's College | Kingswood | Kyle Churchill |
| St Gregory's College | Gregory Hills | Mitch Tyler |
| St John XXIII Catholic College |
Stanhope Gardens |
Erin Overton |
| St John Paul II College | Schofields and Quakers Hill | Carolina Cartagena |
| St Luke's Catholic College | Marsden Park | Samantha Paz |
| St Paul's Catholic College | Greystanes | Alex Chehade |
| St Patrick’s Marist College | Dundas | Ryan James |
| Xavier College | Llandillo | Daniel Whiley |