It is important that schools and others can compare funding so as to inform debate about budget levels and such issues as the balance of funding between primary and secondary schools.
Mae'n bwysig bod ysgolion ac eraill yn gallu cymharu eu cyllid fel sail i drafod lefelau cyllidebau a materion fel y cydbwysedd cyllid rhwng ysgolion cynradd ac uwchradd.