As noted above there is no consistency in this approach, however this is understandable with post 16 education provision varies hugely across Local Authority areas.
Fel y nodir uchod ni cheir dull gweithredu cyson, ond mae hyn i'w ddisgwyl am fod darpariaeth addysg ôl-16 yn amrywio'n fawr iawn mewn ardaloedd ALl.