I gael rhagor o wybodaeth am fod yn athro yng Nghymru, ewch i:https://www.darganfodaddysgu.cymru/Astudiaethau achosO gynorthwyydd addysgu i athrawes - Olivia
For further information on becoming a teacher in Wales, visit:https://www.discoverteaching.wales/Case studiesFrom teaching assistant to teacher - Olivia