Ysgol Gymraeg Cwm Derwen
Beech Grove, Blackwood, NP12 0JL
- Type
- Welsh establishment
- Local authority
- Caerphilly
Ofsted
No Ofsted rating — Not yet inspected
England has three coexisting inspection systems — how we translate them into one signal.
Data from DfE and Ofsted open data (OGL v3) — sources. School record updated 10 July 2026. Report incorrect data.