Cymwys am oes : amserlen 2014-15 = qualified for life timeline 2014-15.
Wales.Welsh Government.issuing body.
"Amcan strategol 4: Arweinwyr addysg ar bob lefel yn cydweithio mewn system hunan-wella, gan helpun a herio ei gilydd  er mwyn codi safonau ym mhob ysgol = Strategic objective 4: Leaders of education at every level working together in a self-improving system, providing mutual support and challenge to raise standards in all schools."