Welsh Government has recent experience of an independent school refusing to provide information about their term dates in response to a request to do so by Welsh Government.
Mae gan Lywodraeth Cymru brofiad diweddar o ysgol annibynnol yn gwrthod rhoi gwybodaeth am ddyddiadau tymor mewn ymateb i gais i wneud hynny gan Lywodraeth Cymru.