“Children attending private schools often have a whole network of people outside of their school and immediate family who can help them to develop and progress their career ambitions.
“Gan amlaf mae gan blant sy’n mynychu ysgolion preifat rwydwaith eang y tu allan i’r ysgol a’u teulu agos a all eu helpu i ddatblygu eu huchelgais gyrfaol.