Ysgol Cae'r Nant

Ysgol Caer Drewyn

Ysgol Caer Elen

Ysgol Caergeiliog Foundation School

Ysgol Calon Cymru

Ysgol Calon Lan

Ysgol Calon y Dderwen

Ysgol Cambrian

Ysgol Capel Garmon

Ysgol Capelulo

Ysgol Carreg Emlyn

Ysgol Carreg Hir

Ysgol Carreg Hirfaen

Ysgol Cedewain

Ysgol Cefn Coch

Ysgol Cefn Meiriadog

Ysgol Cefnllys

Ysgol Cei Newydd

Ysgol Cenarth

Ysgol Cerrigydrudion

Ysgol Clawdd Offa

Ysgol Clydau

Ysgol Clywedog

Ysgol Comins Coch

Ysgol Corn Hir

Ysgol Craig y Deryn

Ysgol Craig Y Don

Ysgol Craig Yr Wylfa

Ysgol Crud Y Werin

Ysgol Cwm Banwy Church in Wales Voluntary Aided School

Ysgol Cwm Brombil

Ysgol Cybi

Ysgol Cymerau

Ysgol Cynddelw

Ysgol Dafydd Llwyd

Ysgol David Hughes

Ysgol Deganwy

Ysgol Derwen

Ysgol Derwenfa

Ysgol Dewi Sant

Ysgol Dinas Bran

Ysgol Dolafon

Ysgol Dolbadarn

Ysgol Dolgarrog

Ysgol Dolwyddelan

Ysgol Dyffryn Aeron

Ysgol Dyffryn Aman

Ysgol Dyffryn Cledlyn VC CiW

Ysgol Dyffryn Conwy

Ysgol Dyffryn Ial