| Ysgol-Y-Wern401624 | Not applicable | — | — | — |
| Ysgol Y Berllan Deg401637 | Not applicable | — | — | — |
| Ysgol Pencae401632 | Not applicable | — | — | — |
| Ysgol Pen Y Pil402137 | Not applicable | — | — | — |
| Ysgol Mynydd Bychan401634 | Not applicable | — | — | — |
| Ysgol Gynradd Gymraeg Pen-Y-Groes402230 | Not applicable | — | — | — |
| Ysgol Gynradd Gymraeg Hamadryad402387 | Not applicable | — | — | — |
| Ysgol Gynradd Gwaelod-Y-Garth401616 | Not applicable | — | — | — |
| Ysgol Gynradd Groes-Wen Primary402469 | Not applicable | — | — | — |
| Ysgol Gymraeg Treganna401628 | Not applicable | — | — | — |
| Ysgol Gymraeg Pwll Coch401636 | Not applicable | — | — | — |
| Ysgol Gymraeg Nant Caerau402138 | Not applicable | — | — | — |
| Ysgol Gymraeg Melin Gruffydd401623 | Not applicable | — | — | — |
| Ysgol Gymraeg Coed-Y-Gof401625 | Not applicable | — | — | — |
| Ysgol Gyfun Gymraeg Plasmawr401886 | Not applicable | — | — | — |
| Ysgol Gyfun Gymraeg Glantaf401885 | Not applicable | — | — | — |
| Ysgol Gyfun Gymraeg Bro Edern402295 | Not applicable | — | — | — |
| Ysgol Glan Morfa402096 | Not applicable | — | — | — |
| Ysgol Glan Ceubal402254 | Not applicable | — | — | — |
| Ysgol Bro Eirwg401626 | Not applicable | — | — | — |
| Y Deryn Family of Schools401966 | Not applicable | — | — | — |
| Woodlands High School401931 | Not applicable | — | — | — |
| Windsor Clive Primary School402201 | Not applicable | — | — | — |
| Willows High School401876 | Not applicable | — | — | — |
| Willowbrook Primary School401629 | Not applicable | — | — | — |
| Whitchurch Primary School402310 | Not applicable | — | — | — |
| Whitchurch High School401880 | Not applicable | — | — | — |
| Ummul Mumineen Academy402373 | Not applicable | — | — | — |
| Ty Gwyn Special School401933 | Not applicable | — | — | — |
| Ty Coryton402220 | Not applicable | — | — | — |
| Trowbridge Primary School402253 | Not applicable | — | — | — |
| Tremorfa Nursery School400039 | Not applicable | — | — | — |
| Trelai Primary School401564 | Not applicable | — | — | — |
| Tredegarville C.i.w. Primary School401653 | Not applicable | — | — | — |
| Tongwynlais Primary School401618 | Not applicable | — | — | — |
| Ton-Yr-Ywen Primary School401587 | Not applicable | — | — | — |
| Thornhill Primary School401631 | Not applicable | — | — | — |
| The Hollies Special School401934 | Not applicable | — | — | — |
| The Court Special School401930 | Not applicable | — | — | — |
| The Cathedral School402015 | Not applicable | — | — | — |
| The Bishop of Llandaff C.i.w. High School401889 | Not applicable | — | — | — |
| Stacey Primary School401586 | Not applicable | — | — | — |
| St Teilo's C.i.w. High School401890 | Not applicable | — | — | — |
| St Phillip Evans R.c. Primary School401664 | Not applicable | — | — | — |
| St Peter's R.c. Primary School401648 | Not applicable | — | — | — |
| St Paul's C.i.w. Primary School401652 | Not applicable | — | — | — |
| St Patrick's R.c. Primary School401647 | Not applicable | — | — | — |
| St Monica's C.i.w. Primary School401651 | Not applicable | — | — | — |
| St Mellons C.i.w. Primary School401640 | Not applicable | — | — | — |
| St Mary's R.c. Primary School401646 | Not applicable | — | — | — |