Daw'r cyhoeddiad ychydig dros flwyddyn ers i Lywodraeth Cymru ffurfio Grŵp Gorchwyl a Gorffen Cyd-Weinidogol i gyflymu'r gwaith ar wella cymorth iechyd meddwl a lles mewn ysgolion.
The announcement comes just over a year since the Welsh Government formed a Joint Ministerial Task and Finish Group to accelerate work on improving mental health and wellbeing support in schools.