Information on the number of GCSE, AS and A level appeals made and the number of qualification grades challenged and changed as a result for September 2021 to August 2022.
Gwybodaeth am nifer yr apeliadau TGAU UG a Safon Uwch a wnaed a nifer y graddau cymwysterau a heriwyd ac a newidiwyd o ganlyniad i hynny ay gyfer Medi 2021 i Awst 2022.