This is critical at the end of years 11, 12 and 13, when school leavers may be at risk of not making a positive transition into a post-16 destination.
Mae hyn yn hollbwysig ar ddiwedd blynyddoedd 11, 12 ac 13, pan allai ymadawyr ysgol fod mewn perygl o beidio â phontio’n gadarnhaol i gyrchfan ôl-16.