42% of children receiving care and support, matching to the National Pupil Database aged 13 or 14 years old, achieved the Core Subject Indicator at Key Stage 3 compared to 78% of all pupils in Wales.
Roedd 42% o blant sy'n derbyn gofal a chymorth sy'n 13 neu 14 oed ac wedi'u paru i Gronfa Ddata Genedlaethol y Disgyblion wedi cyflawni'r Dangosydd Pwnc Craidd yng Nghyfnod Allweddol 3.