Merthyr Tydfil has the largest SEN budget per pupil at £1,275, whilst Monmouthshire has the smallest SEN budget per pupil at £743.
O ran gwariant AAA sydd wedi’i gyllidebu ar gyfer pob disgybl, Merthyr Tudful sydd â’r mwyaf, £1,275 y disgybl, a Sir Fynwy sydd â’r lleiaf, £743 y disgybl.