Estyn, the Inspectorate for Wales, has consistently promoted the use of parental and community engagement (Estyn, Her Majesty’s Inspectorate for Education and Training in Wales.
Mae Estyn, arolygiaeth Cymru, wedi hyrwyddo'r defnydd o ddull ymgysylltu â rhieni ac â’r gymuned yn gyson (Estyn, Arolygiaeth Ei Mawrhydi dros Addysg a Hyfforddiant yng Nghymru.