54% of children receiving care and support aged 5 to 15 years old who matched to the NDP had additional learning needs or special educational needs.
Roedd gan 54% o blant sy'n derbyn gofal a chymorth rhwng 5 a 15 oed ac wedi'u paru i Gronfa Ddata Genedlaethol y Disgyblion anghenion dysgu ychwanegol neu anghenion addysgol arbennig.