Wrexham and Denbighshire delegate the largest proportion of their SEN budget to their schools at 84%, whilst Caerphilly and Merthyr Tydfil delegate the smallest proportion at 53%.
Sir Ddinbych a Wrecsam sy'n dirprwyo'r gyfran fwyaf o’i chyllidebau AAA i ysgolion, sef 84%, a Chaerffili a Merthyr Tudful sy'n dirprwyo'r gyfran leiaf, sef 53%.