Ysgol Gymraeg Cwm Derwen Beech Grove, Oakdale, Blackwood, NP12 0JL Phase: School Type: Welsh establishment Ofsted rating: Not yet inspected Other schools in BlackwoodFleur-De-Lys Primary SchoolMarkham Primary SchoolPontllanfraith Primary SchoolYsgol Gymraeg TrelynPenllwyn Primary SchoolBlackwood Primary SchoolBlackwood Comprehensive SchoolRhiw Syr Dafydd Primary SchoolIslwyn High SchoolBryn Primary School